209556144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1792

約数の個数: 180

約数和(自身を含む): 722759544

約数和(自身を除く): 513203400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 357, 392, 408, 441, 476, 504, 588, 612, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1428, 1666, 1747, 1764, 1904, 2142, 2352, 2448, 2499, 2856, 3332, 3494, 3528, 4284, 4998, 5241, 5712, 6664, 6988, 7056, 7497, 8568, 9996, 10482, 12229, 13328, 13976, 14994, 15723, 17136, 19992, 20964, 24458, 27952, 29699, 29988, 31446, 36687, 39984, 41928, 48916, 59398, 59976, 62892, 73374, 83856, 85603, 89097, 97832, 110061, 118796, 119952, 125784, 146748, 171206, 178194, 195664, 207893, 220122, 237592, 251568, 256809, 267291, 293496, 342412, 356388, 415786, 440244, 475184, 513618, 534582, 586992, 623679, 684824, 712776, 770427, 831572, 880488, 1027236, 1069164, 1247358, 1369648, 1425552, 1455251, 1540854, 1663144, 1760976, 1871037, 2054472, 2138328, 2494716, 2910502, 3081708, 3326288, 3742074, 4108944, 4276656, 4365753, 4989432, 5821004, 6163416, 7484148, 8731506, 9978864, 11642008, 12326832, 13097259, 14968296, 17463012, 23284016, 26194518, 29936592, 34926024, 52389036, 69852048, 104778072, 209556144]

約数ペア:

[(1, 209556144), (2, 104778072), (3, 69852048), (4, 52389036), (6, 34926024), (7, 29936592), (8, 26194518), (9, 23284016), (12, 17463012), (14, 14968296), (16, 13097259), (17, 12326832), (18, 11642008), (21, 9978864), (24, 8731506), (28, 7484148), (34, 6163416), (36, 5821004), (42, 4989432), (48, 4365753), (49, 4276656), (51, 4108944), (56, 3742074), (63, 3326288), (68, 3081708), (72, 2910502), (84, 2494716), (98, 2138328), (102, 2054472), (112, 1871037), (119, 1760976), (126, 1663144), (136, 1540854), (144, 1455251), (147, 1425552), (153, 1369648), (168, 1247358), (196, 1069164), (204, 1027236), (238, 880488), (252, 831572), (272, 770427), (294, 712776), (306, 684824), (336, 623679), (357, 586992), (392, 534582), (408, 513618), (441, 475184), (476, 440244), (504, 415786), (588, 356388), (612, 342412), (714, 293496), (784, 267291), (816, 256809), (833, 251568), (882, 237592), (952, 220122), (1008, 207893), (1071, 195664), (1176, 178194), (1224, 171206), (1428, 146748), (1666, 125784), (1747, 119952), (1764, 118796), (1904, 110061), (2142, 97832), (2352, 89097), (2448, 85603), (2499, 83856), (2856, 73374), (3332, 62892), (3494, 59976), (3528, 59398), (4284, 48916), (4998, 41928), (5241, 39984), (5712, 36687), (6664, 31446), (6988, 29988), (7056, 29699), (7497, 27952), (8568, 24458), (9996, 20964), (10482, 19992), (12229, 17136), (13328, 15723), (13976, 14994)]