157400804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{87251}}^1$

素因数の和:87307

約数の個数: 24

約数和(自身を含む): 307825056

約数和(自身を除く): 150424252

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 87251, 174502, 349004, 959761, 1919522, 3577291, 3839044, 7154582, 14309164, 39350201, 78700402, 157400804]

約数ペア:

[(1, 157400804), (2, 78700402), (4, 39350201), (11, 14309164), (22, 7154582), (41, 3839044), (44, 3577291), (82, 1919522), (164, 959761), (451, 349004), (902, 174502), (1804, 87251)]