151720888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{36683}}^1$

素因数の和:36747

約数の個数: 32

約数和(自身を含む): 316949760

約数和(自身を除く): 165228872

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 36683, 73366, 146732, 293464, 403513, 807026, 1614052, 1724101, 3228104, 3448202, 6896404, 13792808, 18965111, 37930222, 75860444, 151720888]

約数ペア:

[(1, 151720888), (2, 75860444), (4, 37930222), (8, 18965111), (11, 13792808), (22, 6896404), (44, 3448202), (47, 3228104), (88, 1724101), (94, 1614052), (188, 807026), (376, 403513), (517, 293464), (1034, 146732), (2068, 73366), (4136, 36683)]