128091724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{7411}}^1$

素因数の和:7593

約数の個数: 24

約数和(自身を含む): 233478000

約数和(自身を除く): 105386276

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 7411, 8642, 14822, 17284, 29644, 214919, 429838, 859676, 1104239, 2208478, 4416956, 32022931, 64045862, 128091724]

約数ペア:

[(1, 128091724), (2, 64045862), (4, 32022931), (29, 4416956), (58, 2208478), (116, 1104239), (149, 859676), (298, 429838), (596, 214919), (4321, 29644), (7411, 17284), (8642, 14822)]