127021856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10529}}^1$

素因数の和:10581

約数の個数: 48

約数和(自身を含む): 278623800

約数和(自身を除く): 151601944

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 10529, 12064, 21058, 42116, 84232, 136877, 168464, 273754, 305341, 336928, 547508, 610682, 1095016, 1221364, 2190032, 2442728, 3969433, 4380064, 4885456, 7938866, 9770912, 15877732, 31755464, 63510928, 127021856]

約数ペア:

[(1, 127021856), (2, 63510928), (4, 31755464), (8, 15877732), (13, 9770912), (16, 7938866), (26, 4885456), (29, 4380064), (32, 3969433), (52, 2442728), (58, 2190032), (104, 1221364), (116, 1095016), (208, 610682), (232, 547508), (377, 336928), (416, 305341), (464, 273754), (754, 168464), (928, 136877), (1508, 84232), (3016, 42116), (6032, 21058), (10529, 12064)]