129772416

素因数分解:

$2^7\times 3^1\times {\mathrm{337949}}^1$

素因数の和:337966

約数の個数: 32

約数和(自身を含む): 344709000

約数和(自身を除く): 214936584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 337949, 675898, 1013847, 1351796, 2027694, 2703592, 4055388, 5407184, 8110776, 10814368, 16221552, 21628736, 32443104, 43257472, 64886208, 129772416]

約数ペア:

[(1, 129772416), (2, 64886208), (3, 43257472), (4, 32443104), (6, 21628736), (8, 16221552), (12, 10814368), (16, 8110776), (24, 5407184), (32, 4055388), (48, 2703592), (64, 2027694), (96, 1351796), (128, 1013847), (192, 675898), (384, 337949)]