139323002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18671}}^1$

素因数の和:18734

約数の個数: 32

約数和(自身を含む): 263499264

約数和(自身を除く): 124176262

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 18671, 37342, 130697, 242723, 261394, 485446, 765511, 1531022, 1699061, 3398122, 5358577, 9951643, 10717154, 19903286, 69661501, 139323002]

約数ペア:

[(1, 139323002), (2, 69661501), (7, 19903286), (13, 10717154), (14, 9951643), (26, 5358577), (41, 3398122), (82, 1699061), (91, 1531022), (182, 765511), (287, 485446), (533, 261394), (574, 242723), (1066, 130697), (3731, 37342), (7462, 18671)]