140172266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 237651456

約数和(自身を除く): 97479190

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 2851, 3782, 5702, 24583, 37063, 49166, 74126, 88381, 173911, 176762, 347822, 1148953, 2260843, 2297906, 4521686, 5391241, 10782482, 70086133, 140172266]

約数ペア:

[(1, 140172266), (2, 70086133), (13, 10782482), (26, 5391241), (31, 4521686), (61, 2297906), (62, 2260843), (122, 1148953), (403, 347822), (793, 176762), (806, 173911), (1586, 88381), (1891, 74126), (2851, 49166), (3782, 37063), (5702, 24583)]