140529128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1481}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 273429000

約数和(自身を除く): 132899872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 409, 818, 1481, 1636, 2962, 3272, 5924, 11848, 11861, 23722, 42949, 47444, 85898, 94888, 171796, 343592, 605729, 1211458, 2422916, 4845832, 17566141, 35132282, 70264564, 140529128]

約数ペア:

[(1, 140529128), (2, 70264564), (4, 35132282), (8, 17566141), (29, 4845832), (58, 2422916), (116, 1211458), (232, 605729), (409, 343592), (818, 171796), (1481, 94888), (1636, 85898), (2962, 47444), (3272, 42949), (5924, 23722), (11848, 11861)]