208037408

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{46771}}^1$

素因数の和:46920

約数の個数: 24

約数和(自身を含む): 412529040

約数和(自身を除く): 204491632

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 46771, 93542, 187084, 374168, 748336, 1496672, 6501169, 13002338, 26004676, 52009352, 104018704, 208037408]

約数ペア:

[(1, 208037408), (2, 104018704), (4, 52009352), (8, 26004676), (16, 13002338), (32, 6501169), (139, 1496672), (278, 748336), (556, 374168), (1112, 187084), (2224, 93542), (4448, 46771)]