202651856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1151431}}^1$

素因数の和:1151450

約数の個数: 20

約数和(自身を含む): 428332704

約数和(自身を除く): 225680848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1151431, 2302862, 4605724, 9211448, 12665741, 18422896, 25331482, 50662964, 101325928, 202651856]

約数ペア:

[(1, 202651856), (2, 101325928), (4, 50662964), (8, 25331482), (11, 18422896), (16, 12665741), (22, 9211448), (44, 4605724), (88, 2302862), (176, 1151431)]