137564848

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{31039}}^1$

素因数の和:31324

約数の個数: 20

約数和(自身を含む): 267502720

約数和(自身を除く): 129937872

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 31039, 62078, 124156, 248312, 496624, 8597803, 17195606, 34391212, 68782424, 137564848]

約数ペア:

[(1, 137564848), (2, 68782424), (4, 34391212), (8, 17195606), (16, 8597803), (277, 496624), (554, 248312), (1108, 124156), (2216, 62078), (4432, 31039)]