187454988

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 628992000

約数和(自身を除く): 441537012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 47, 49, 51, 57, 63, 68, 76, 84, 94, 98, 102, 114, 119, 126, 133, 141, 147, 153, 171, 188, 196, 204, 228, 238, 252, 266, 282, 294, 306, 323, 329, 342, 343, 357, 399, 423, 441, 476, 532, 564, 588, 612, 646, 658, 684, 686, 714, 798, 799, 833, 846, 882, 893, 931, 969, 987, 1029, 1071, 1197, 1292, 1316, 1372, 1428, 1596, 1598, 1666, 1692, 1764, 1786, 1862, 1938, 1974, 2058, 2142, 2261, 2303, 2394, 2397, 2499, 2679, 2793, 2907, 2961, 3087, 3196, 3332, 3572, 3724, 3876, 3948, 4116, 4284, 4522, 4606, 4788, 4794, 4998, 5358, 5586, 5593, 5814, 5831, 5922, 6174, 6251, 6517, 6783, 6909, 7191, 7497, 8037, 8379, 9044, 9212, 9588, 9996, 10716, 11172, 11186, 11628, 11662, 11844, 12348, 12502, 13034, 13566, 13818, 14382, 14994, 15181, 15827, 16074, 16121, 16758, 16779, 17493, 18753, 19551, 20349, 20727, 22372, 23324, 25004, 26068, 27132, 27636, 28764, 29988, 30362, 31654, 32148, 32242, 33516, 33558, 34986, 37506, 39102, 39151, 40698, 41454, 43757, 45543, 47481, 48363, 50337, 52479, 56259, 58653, 60724, 63308, 64484, 67116, 69972, 75012, 78204, 78302, 81396, 82908, 87514, 91086, 94962, 96726, 100674, 104958, 106267, 110789, 112518, 117306, 117453, 131271, 136629, 142443, 145089, 156604, 175028, 182172, 189924, 193452, 201348, 209916, 212534, 221578, 225036, 234612, 234906, 262542, 273258, 274057, 284886, 290178, 306299, 318801, 332367, 352359, 393813, 425068, 443156, 469812, 525084, 546516, 548114, 569772, 580356, 612598, 637602, 664734, 704718, 743869, 787626, 822171, 918897, 956403, 997101, 1096228, 1225196, 1275204, 1329468, 1409436, 1487738, 1575252, 1644342, 1837794, 1912806, 1994202, 2231607, 2466513, 2756691, 2975476, 3288684, 3675588, 3825612, 3988404, 4463214, 4933026, 5207083, 5513382, 6694821, 8926428, 9866052, 10414166, 11026764, 13389642, 15621249, 20828332, 26779284, 31242498, 46863747, 62484996, 93727494, 187454988]

約数ペア:

[(1, 187454988), (2, 93727494), (3, 62484996), (4, 46863747), (6, 31242498), (7, 26779284), (9, 20828332), (12, 15621249), (14, 13389642), (17, 11026764), (18, 10414166), (19, 9866052), (21, 8926428), (28, 6694821), (34, 5513382), (36, 5207083), (38, 4933026), (42, 4463214), (47, 3988404), (49, 3825612), (51, 3675588), (57, 3288684), (63, 2975476), (68, 2756691), (76, 2466513), (84, 2231607), (94, 1994202), (98, 1912806), (102, 1837794), (114, 1644342), (119, 1575252), (126, 1487738), (133, 1409436), (141, 1329468), (147, 1275204), (153, 1225196), (171, 1096228), (188, 997101), (196, 956403), (204, 918897), (228, 822171), (238, 787626), (252, 743869), (266, 704718), (282, 664734), (294, 637602), (306, 612598), (323, 580356), (329, 569772), (342, 548114), (343, 546516), (357, 525084), (399, 469812), (423, 443156), (441, 425068), (476, 393813), (532, 352359), (564, 332367), (588, 318801), (612, 306299), (646, 290178), (658, 284886), (684, 274057), (686, 273258), (714, 262542), (798, 234906), (799, 234612), (833, 225036), (846, 221578), (882, 212534), (893, 209916), (931, 201348), (969, 193452), (987, 189924), (1029, 182172), (1071, 175028), (1197, 156604), (1292, 145089), (1316, 142443), (1372, 136629), (1428, 131271), (1596, 117453), (1598, 117306), (1666, 112518), (1692, 110789), (1764, 106267), (1786, 104958), (1862, 100674), (1938, 96726), (1974, 94962), (2058, 91086), (2142, 87514), (2261, 82908), (2303, 81396), (2394, 78302), (2397, 78204), (2499, 75012), (2679, 69972), (2793, 67116), (2907, 64484), (2961, 63308), (3087, 60724), (3196, 58653), (3332, 56259), (3572, 52479), (3724, 50337), (3876, 48363), (3948, 47481), (4116, 45543), (4284, 43757), (4522, 41454), (4606, 40698), (4788, 39151), (4794, 39102), (4998, 37506), (5358, 34986), (5586, 33558), (5593, 33516), (5814, 32242), (5831, 32148), (5922, 31654), (6174, 30362), (6251, 29988), (6517, 28764), (6783, 27636), (6909, 27132), (7191, 26068), (7497, 25004), (8037, 23324), (8379, 22372), (9044, 20727), (9212, 20349), (9588, 19551), (9996, 18753), (10716, 17493), (11172, 16779), (11186, 16758), (11628, 16121), (11662, 16074), (11844, 15827), (12348, 15181), (12502, 14994), (13034, 14382), (13566, 13818)]