126398528

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{15551}}^1$

素因数の和:15690

約数の個数: 28

約数和(自身を含む): 252813312

約数和(自身を除く): 126414784

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 15551, 31102, 62204, 124408, 248816, 497632, 995264, 1974977, 3949954, 7899908, 15799816, 31599632, 63199264, 126398528]

約数ペア:

[(1, 126398528), (2, 63199264), (4, 31599632), (8, 15799816), (16, 7899908), (32, 3949954), (64, 1974977), (127, 995264), (254, 497632), (508, 248816), (1016, 124408), (2032, 62204), (4064, 31102), (8128, 15551)]