131376532

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10267}}^1$

素因数の和:10735

約数の個数: 24

約数和(自身を含む): 263353664

約数和(自身を除く): 131977132

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 10267, 12796, 20534, 41068, 71869, 143738, 287476, 4692019, 9384038, 18768076, 32844133, 65688266, 131376532]

約数ペア:

[(1, 131376532), (2, 65688266), (4, 32844133), (7, 18768076), (14, 9384038), (28, 4692019), (457, 287476), (914, 143738), (1828, 71869), (3199, 41068), (6398, 20534), (10267, 12796)]