201552752

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{56489}}^1$

素因数の和:56720

約数の個数: 20

約数和(自身を含む): 392266560

約数和(自身を除く): 190713808

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 56489, 112978, 225956, 451912, 903824, 12597047, 25194094, 50388188, 100776376, 201552752]

約数ペア:

[(1, 201552752), (2, 100776376), (4, 50388188), (8, 25194094), (16, 12597047), (223, 903824), (446, 451912), (892, 225956), (1784, 112978), (3568, 56489)]