139350656

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{6679}}^1$

素因数の和:6856

約数の個数: 32

約数和(自身を含む): 279357600

約数和(自身を除く): 140006944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 6679, 10432, 13358, 20864, 26716, 53432, 106864, 213728, 427456, 854912, 1088677, 2177354, 4354708, 8709416, 17418832, 34837664, 69675328, 139350656]

約数ペア:

[(1, 139350656), (2, 69675328), (4, 34837664), (8, 17418832), (16, 8709416), (32, 4354708), (64, 2177354), (128, 1088677), (163, 854912), (326, 427456), (652, 213728), (1304, 106864), (2608, 53432), (5216, 26716), (6679, 20864), (10432, 13358)]