155902576

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74381}}^1$

素因数の和:74520

約数の個数: 20

約数和(自身を含む): 304371144

約数和(自身を除く): 148468568

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74381, 148762, 297524, 595048, 1190096, 9743911, 19487822, 38975644, 77951288, 155902576]

約数ペア:

[(1, 155902576), (2, 77951288), (4, 38975644), (8, 19487822), (16, 9743911), (131, 1190096), (262, 595048), (524, 297524), (1048, 148762), (2096, 74381)]