131723404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{8641}}^1$

素因数の和:8785

約数の個数: 24

約数和(自身を含む): 239072288

約数和(自身を除く): 107348884

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 7622, 8641, 15244, 17282, 34564, 319717, 639434, 890023, 1278868, 1780046, 3560092, 32930851, 65861702, 131723404]

約数ペア:

[(1, 131723404), (2, 65861702), (4, 32930851), (37, 3560092), (74, 1780046), (103, 1278868), (148, 890023), (206, 639434), (412, 319717), (3811, 34564), (7622, 17282), (8641, 15244)]