201288568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 433006560

約数和(自身を除く): 231717992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 257, 442, 443, 514, 884, 886, 1028, 1768, 1772, 2056, 3341, 3544, 4369, 5759, 6682, 7531, 8738, 11518, 13364, 15062, 17476, 23036, 26728, 30124, 34952, 46072, 56797, 60248, 97903, 113594, 113851, 195806, 227188, 227702, 391612, 454376, 455404, 783224, 910808, 1480063, 1935467, 2960126, 3870934, 5920252, 7741868, 11840504, 15483736, 25161071, 50322142, 100644284, 201288568]

約数ペア:

[(1, 201288568), (2, 100644284), (4, 50322142), (8, 25161071), (13, 15483736), (17, 11840504), (26, 7741868), (34, 5920252), (52, 3870934), (68, 2960126), (104, 1935467), (136, 1480063), (221, 910808), (257, 783224), (442, 455404), (443, 454376), (514, 391612), (884, 227702), (886, 227188), (1028, 195806), (1768, 113851), (1772, 113594), (2056, 97903), (3341, 60248), (3544, 56797), (4369, 46072), (5759, 34952), (6682, 30124), (7531, 26728), (8738, 23036), (11518, 17476), (13364, 15062)]