201728504

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{223151}}^1$

素因数の和:223270

約数の個数: 16

約数和(自身を含む): 381589920

約数和(自身を除く): 179861416

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 223151, 446302, 892604, 1785208, 25216063, 50432126, 100864252, 201728504]

約数ペア:

[(1, 201728504), (2, 100864252), (4, 50432126), (8, 25216063), (113, 1785208), (226, 892604), (452, 446302), (904, 223151)]