205683612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 514934784

約数和(自身を除く): 309251172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 289, 381, 467, 508, 578, 762, 867, 934, 1156, 1401, 1524, 1734, 1868, 2159, 2802, 3468, 4318, 5604, 6477, 7939, 8636, 12954, 15878, 23817, 25908, 31756, 36703, 47634, 59309, 73406, 95268, 110109, 118618, 134963, 146812, 177927, 220218, 237236, 269926, 355854, 404889, 440436, 539852, 711708, 809778, 1008253, 1619556, 2016506, 3024759, 4033012, 6049518, 12099036, 17140301, 34280602, 51420903, 68561204, 102841806, 205683612]

約数ペア:

[(1, 205683612), (2, 102841806), (3, 68561204), (4, 51420903), (6, 34280602), (12, 17140301), (17, 12099036), (34, 6049518), (51, 4033012), (68, 3024759), (102, 2016506), (127, 1619556), (204, 1008253), (254, 809778), (289, 711708), (381, 539852), (467, 440436), (508, 404889), (578, 355854), (762, 269926), (867, 237236), (934, 220218), (1156, 177927), (1401, 146812), (1524, 134963), (1734, 118618), (1868, 110109), (2159, 95268), (2802, 73406), (3468, 59309), (4318, 47634), (5604, 36703), (6477, 31756), (7939, 25908), (8636, 23817), (12954, 15878)]