129803992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{438527}}^1$

素因数の和:438570

約数の個数: 16

約数和(自身を含む): 249960960

約数和(自身を除く): 120156968

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 438527, 877054, 1754108, 3508216, 16225499, 32450998, 64901996, 129803992]

約数ペア:

[(1, 129803992), (2, 64901996), (4, 32450998), (8, 16225499), (37, 3508216), (74, 1754108), (148, 877054), (296, 438527)]