346768304

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{155921}}^1$

素因数の和:156068

約数の個数: 20

約数和(自身を含む): 676701480

約数和(自身を除く): 329933176

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 155921, 311842, 623684, 1247368, 2494736, 21673019, 43346038, 86692076, 173384152, 346768304]

約数ペア:

[(1, 346768304), (2, 173384152), (4, 86692076), (8, 43346038), (16, 21673019), (139, 2494736), (278, 1247368), (556, 623684), (1112, 311842), (2224, 155921)]