201122968

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{140449}}^1$

素因数の和:140634

約数の個数: 16

約数和(自身を含む): 379215000

約数和(自身を除く): 178092032

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 140449, 280898, 561796, 1123592, 25140371, 50280742, 100561484, 201122968]

約数ペア:

[(1, 201122968), (2, 100561484), (4, 50280742), (8, 25140371), (179, 1123592), (358, 561796), (716, 280898), (1432, 140449)]