140583472

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{30403}}^1$

素因数の和:30445

約数の個数: 30

約数和(自身を含む): 289354868

約数和(自身を除く): 148771396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 30403, 60806, 121612, 243224, 486448, 516851, 1033702, 2067404, 4134808, 8269616, 8786467, 17572934, 35145868, 70291736, 140583472]

約数ペア:

[(1, 140583472), (2, 70291736), (4, 35145868), (8, 17572934), (16, 8786467), (17, 8269616), (34, 4134808), (68, 2067404), (136, 1033702), (272, 516851), (289, 486448), (578, 243224), (1156, 121612), (2312, 60806), (4624, 30403)]