131888230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3581}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 247587840

約数和(自身を除く): 115699610

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 3581, 3683, 7162, 7366, 17905, 18415, 35810, 36830, 103849, 207698, 454787, 519245, 909574, 1038490, 2273935, 4547870, 13188823, 26377646, 65944115, 131888230]

約数ペア:

[(1, 131888230), (2, 65944115), (5, 26377646), (10, 13188823), (29, 4547870), (58, 2273935), (127, 1038490), (145, 909574), (254, 519245), (290, 454787), (635, 207698), (1270, 103849), (3581, 36830), (3683, 35810), (7162, 18415), (7366, 17905)]