131313168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 454970880

約数和(自身を除く): 323657712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 79, 84, 97, 102, 112, 119, 126, 136, 144, 153, 158, 168, 194, 204, 237, 238, 252, 272, 291, 306, 316, 336, 357, 388, 408, 474, 476, 504, 553, 582, 612, 632, 679, 711, 714, 776, 816, 873, 948, 952, 1008, 1071, 1106, 1164, 1224, 1264, 1343, 1358, 1422, 1428, 1552, 1649, 1659, 1746, 1896, 1904, 2037, 2142, 2212, 2328, 2448, 2686, 2716, 2844, 2856, 3298, 3318, 3492, 3792, 4029, 4074, 4284, 4424, 4656, 4947, 4977, 5372, 5432, 5688, 5712, 6111, 6596, 6636, 6984, 7663, 8058, 8148, 8568, 8848, 9401, 9894, 9954, 10744, 10864, 11376, 11543, 12087, 12222, 13192, 13272, 13968, 14841, 15326, 16116, 16296, 17136, 18802, 19788, 19908, 21488, 22989, 23086, 24174, 24444, 26384, 26544, 28203, 29682, 30652, 32232, 32592, 34629, 37604, 39576, 39816, 45978, 46172, 48348, 48888, 53641, 56406, 59364, 61304, 64464, 68967, 69258, 75208, 79152, 79632, 84609, 91956, 92344, 96696, 97776, 103887, 107282, 112812, 118728, 122608, 130271, 137934, 138516, 150416, 160923, 169218, 183912, 184688, 193392, 207774, 214564, 225624, 237456, 260542, 275868, 277032, 321846, 338436, 367824, 390813, 415548, 429128, 451248, 482769, 521084, 551736, 554064, 643692, 676872, 781626, 831096, 858256, 911897, 965538, 1042168, 1103472, 1172439, 1287384, 1353744, 1563252, 1662192, 1823794, 1931076, 2084336, 2344878, 2574768, 2735691, 3126504, 3647588, 3862152, 4689756, 5471382, 6253008, 7295176, 7724304, 8207073, 9379512, 10942764, 14590352, 16414146, 18759024, 21885528, 32828292, 43771056, 65656584, 131313168]

約数ペア:

[(1, 131313168), (2, 65656584), (3, 43771056), (4, 32828292), (6, 21885528), (7, 18759024), (8, 16414146), (9, 14590352), (12, 10942764), (14, 9379512), (16, 8207073), (17, 7724304), (18, 7295176), (21, 6253008), (24, 5471382), (28, 4689756), (34, 3862152), (36, 3647588), (42, 3126504), (48, 2735691), (51, 2574768), (56, 2344878), (63, 2084336), (68, 1931076), (72, 1823794), (79, 1662192), (84, 1563252), (97, 1353744), (102, 1287384), (112, 1172439), (119, 1103472), (126, 1042168), (136, 965538), (144, 911897), (153, 858256), (158, 831096), (168, 781626), (194, 676872), (204, 643692), (237, 554064), (238, 551736), (252, 521084), (272, 482769), (291, 451248), (306, 429128), (316, 415548), (336, 390813), (357, 367824), (388, 338436), (408, 321846), (474, 277032), (476, 275868), (504, 260542), (553, 237456), (582, 225624), (612, 214564), (632, 207774), (679, 193392), (711, 184688), (714, 183912), (776, 169218), (816, 160923), (873, 150416), (948, 138516), (952, 137934), (1008, 130271), (1071, 122608), (1106, 118728), (1164, 112812), (1224, 107282), (1264, 103887), (1343, 97776), (1358, 96696), (1422, 92344), (1428, 91956), (1552, 84609), (1649, 79632), (1659, 79152), (1746, 75208), (1896, 69258), (1904, 68967), (2037, 64464), (2142, 61304), (2212, 59364), (2328, 56406), (2448, 53641), (2686, 48888), (2716, 48348), (2844, 46172), (2856, 45978), (3298, 39816), (3318, 39576), (3492, 37604), (3792, 34629), (4029, 32592), (4074, 32232), (4284, 30652), (4424, 29682), (4656, 28203), (4947, 26544), (4977, 26384), (5372, 24444), (5432, 24174), (5688, 23086), (5712, 22989), (6111, 21488), (6596, 19908), (6636, 19788), (6984, 18802), (7663, 17136), (8058, 16296), (8148, 16116), (8568, 15326), (8848, 14841), (9401, 13968), (9894, 13272), (9954, 13192), (10744, 12222), (10864, 12087), (11376, 11543)]