137894408

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 261981120

約数和(自身を除く): 124086712

約数列:

[1, 2, 4, 8, 151, 211, 302, 422, 541, 604, 844, 1082, 1208, 1688, 2164, 4328, 31861, 63722, 81691, 114151, 127444, 163382, 228302, 254888, 326764, 456604, 653528, 913208, 17236801, 34473602, 68947204, 137894408]

約数ペア:

[(1, 137894408), (2, 68947204), (4, 34473602), (8, 17236801), (151, 913208), (211, 653528), (302, 456604), (422, 326764), (541, 254888), (604, 228302), (844, 163382), (1082, 127444), (1208, 114151), (1688, 81691), (2164, 63722), (4328, 31861)]