204031664

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{78233}}^1$

素因数の和:78404

約数の個数: 20

約数和(自身を含む): 397741656

約数和(自身を除く): 193709992

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 78233, 156466, 312932, 625864, 1251728, 12751979, 25503958, 51007916, 102015832, 204031664]

約数ペア:

[(1, 204031664), (2, 102015832), (4, 51007916), (8, 25503958), (16, 12751979), (163, 1251728), (326, 625864), (652, 312932), (1304, 156466), (2608, 78233)]