337942768

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{209123}}^1$

素因数の和:209232

約数の個数: 20

約数和(自身を含む): 661250088

約数和(自身を除く): 323307320

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 209123, 418246, 836492, 1672984, 3345968, 21121423, 42242846, 84485692, 168971384, 337942768]

約数ペア:

[(1, 337942768), (2, 168971384), (4, 84485692), (8, 42242846), (16, 21121423), (101, 3345968), (202, 1672984), (404, 836492), (808, 418246), (1616, 209123)]