156976747256

素因数分解:

$2^3\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{1266677}}^1$

素因数の和:1268903

約数の個数: 32

約数和(自身を含む): 336531011040

約数和(自身を除く): 179554263784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2213, 4426, 8852, 15491, 17704, 30982, 61964, 123928, 1266677, 2533354, 5066708, 8866739, 10133416, 17733478, 35466956, 70933912, 2803156201, 5606312402, 11212624804, 19622093407, 22425249608, 39244186814, 78488373628, 156976747256]

約数ペア:

[(1, 156976747256), (2, 78488373628), (4, 39244186814), (7, 22425249608), (8, 19622093407), (14, 11212624804), (28, 5606312402), (56, 2803156201), (2213, 70933912), (4426, 35466956), (8852, 17733478), (15491, 10133416), (17704, 8866739), (30982, 5066708), (61964, 2533354), (123928, 1266677)]