291219989426

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{11087}}^1$

素因数の和:11858

約数の個数: 32

約数和(自身を含む): 442860929280

約数和(自身を除く): 151640939854

約数列:

[1, 2, 163, 197, 326, 394, 409, 818, 11087, 22174, 32111, 64222, 66667, 80573, 133334, 161146, 1807181, 2184139, 3614362, 4368278, 4534583, 9069166, 13133399, 26266798, 356014657, 712029314, 739137029, 893312851, 1478274058, 1786625702, 145609994713, 291219989426]

約数ペア:

[(1, 291219989426), (2, 145609994713), (163, 1786625702), (197, 1478274058), (326, 893312851), (394, 739137029), (409, 712029314), (818, 356014657), (11087, 26266798), (22174, 13133399), (32111, 9069166), (64222, 4534583), (66667, 4368278), (80573, 3614362), (133334, 2184139), (161146, 1807181)]