130791878

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{12473}}^1$

素因数の和:12596

約数の個数: 24

約数和(自身を含む): 230369832

約数和(自身を除く): 99577954

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 10486, 12473, 24946, 87311, 174622, 611177, 1222354, 1334611, 2669222, 9342277, 18684554, 65395939, 130791878]

約数ペア:

[(1, 130791878), (2, 65395939), (7, 18684554), (14, 9342277), (49, 2669222), (98, 1334611), (107, 1222354), (214, 611177), (749, 174622), (1498, 87311), (5243, 24946), (10486, 12473)]