194615312

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{70309}}^1$

素因数の和:70490

約数の個数: 20

約数和(自身を含む): 379252140

約数和(自身を除く): 184636828

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 70309, 140618, 281236, 562472, 1124944, 12163457, 24326914, 48653828, 97307656, 194615312]

約数ペア:

[(1, 194615312), (2, 97307656), (4, 48653828), (8, 24326914), (16, 12163457), (173, 1124944), (346, 562472), (692, 281236), (1384, 140618), (2768, 70309)]