209714968

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{146449}}^1$

素因数の和:146634

約数の個数: 16

約数和(自身を含む): 395415000

約数和(自身を除く): 185700032

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 146449, 292898, 585796, 1171592, 26214371, 52428742, 104857484, 209714968]

約数ペア:

[(1, 209714968), (2, 104857484), (4, 52428742), (8, 26214371), (179, 1171592), (358, 585796), (716, 292898), (1432, 146449)]