196974416

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{75527}}^1$

素因数の和:75698

約数の個数: 20

約数和(自身を含む): 383984352

約数和(自身を除く): 187009936

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 75527, 151054, 302108, 604216, 1208432, 12310901, 24621802, 49243604, 98487208, 196974416]

約数ペア:

[(1, 196974416), (2, 98487208), (4, 49243604), (8, 24621802), (16, 12310901), (163, 1208432), (326, 604216), (652, 302108), (1304, 151054), (2608, 75527)]