254132128

素因数分解:

$2^5\times {\mathrm{701}}^1\times {\mathrm{11329}}^1$

素因数の和:12040

約数の個数: 24

約数和(自身を含む): 501080580

約数和(自身を除く): 246948452

約数列:

[1, 2, 4, 8, 16, 32, 701, 1402, 2804, 5608, 11216, 11329, 22432, 22658, 45316, 90632, 181264, 362528, 7941629, 15883258, 31766516, 63533032, 127066064, 254132128]

約数ペア:

[(1, 254132128), (2, 127066064), (4, 63533032), (8, 31766516), (16, 15883258), (32, 7941629), (701, 362528), (1402, 181264), (2804, 90632), (5608, 45316), (11216, 22658), (11329, 22432)]