207970016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{151141}}^1$

素因数の和:151194

約数の個数: 24

約数和(自身を含む): 418965624

約数和(自身を除く): 210995608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 151141, 302282, 604564, 1209128, 2418256, 4836512, 6499063, 12998126, 25996252, 51992504, 103985008, 207970016]

約数ペア:

[(1, 207970016), (2, 103985008), (4, 51992504), (8, 25996252), (16, 12998126), (32, 6499063), (43, 4836512), (86, 2418256), (172, 1209128), (344, 604564), (688, 302282), (1376, 151141)]