355231654

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 551849760

約数和(自身を除く): 196618106

約数列:

[1, 2, 97, 107, 109, 157, 194, 214, 218, 314, 10379, 10573, 11663, 15229, 16799, 17113, 20758, 21146, 23326, 30458, 33598, 34226, 1131311, 1629503, 1659961, 1831091, 2262622, 3259006, 3319922, 3662182, 177615827, 355231654]

約数ペア:

[(1, 355231654), (2, 177615827), (97, 3662182), (107, 3319922), (109, 3259006), (157, 2262622), (194, 1831091), (214, 1659961), (218, 1629503), (314, 1131311), (10379, 34226), (10573, 33598), (11663, 30458), (15229, 23326), (16799, 21146), (17113, 20758)]