201922472

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{100559}}^1$

素因数の和:100816

約数の個数: 16

約数和(自身を含む): 380116800

約数和(自身を除く): 178194328

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 100559, 201118, 402236, 804472, 25240309, 50480618, 100961236, 201922472]

約数ペア:

[(1, 201922472), (2, 100961236), (4, 50480618), (8, 25240309), (251, 804472), (502, 402236), (1004, 201118), (2008, 100559)]