221080176

素因数分解:

$2^4\times 3^2\times {\mathrm{1535279}}^1$

素因数の和:1535293

約数の個数: 30

約数和(自身を含む): 618717840

約数和(自身を除く): 397637664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1535279, 3070558, 4605837, 6141116, 9211674, 12282232, 13817511, 18423348, 24564464, 27635022, 36846696, 55270044, 73693392, 110540088, 221080176]

約数ペア:

[(1, 221080176), (2, 110540088), (3, 73693392), (4, 55270044), (6, 36846696), (8, 27635022), (9, 24564464), (12, 18423348), (16, 13817511), (18, 12282232), (24, 9211674), (36, 6141116), (48, 4605837), (72, 3070558), (144, 1535279)]