127879388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 277959360

約数和(自身を除く): 150079972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 2938, 3109, 3164, 5876, 6218, 10283, 12436, 20566, 21763, 40417, 41132, 43526, 80834, 87052, 161668, 282919, 351317, 565838, 702634, 1131676, 1405268, 2459219, 4567121, 4918438, 9134242, 9836876, 18268484, 31969847, 63939694, 127879388]

約数ペア:

[(1, 127879388), (2, 63939694), (4, 31969847), (7, 18268484), (13, 9836876), (14, 9134242), (26, 4918438), (28, 4567121), (52, 2459219), (91, 1405268), (113, 1131676), (182, 702634), (226, 565838), (364, 351317), (452, 282919), (791, 161668), (1469, 87052), (1582, 80834), (2938, 43526), (3109, 41132), (3164, 40417), (5876, 21763), (6218, 20566), (10283, 12436)]