131285842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 211273920

約数和(自身を除く): 79988078

約数列:

[1, 2, 29, 37, 58, 74, 131, 262, 467, 934, 1073, 2146, 3799, 4847, 7598, 9694, 13543, 17279, 27086, 34558, 61177, 122354, 140563, 281126, 501091, 1002182, 1774133, 2263549, 3548266, 4527098, 65642921, 131285842]

約数ペア:

[(1, 131285842), (2, 65642921), (29, 4527098), (37, 3548266), (58, 2263549), (74, 1774133), (131, 1002182), (262, 501091), (467, 281126), (934, 140563), (1073, 122354), (2146, 61177), (3799, 34558), (4847, 27086), (7598, 17279), (9694, 13543)]