127957072

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{62971}}^1$

素因数の和:63106

約数の個数: 20

約数和(自身を含む): 249872896

約数和(自身を除く): 121915824

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 62971, 125942, 251884, 503768, 1007536, 7997317, 15994634, 31989268, 63978536, 127957072]

約数ペア:

[(1, 127957072), (2, 63978536), (4, 31989268), (8, 15994634), (16, 7997317), (127, 1007536), (254, 503768), (508, 251884), (1016, 125942), (2032, 62971)]