129131044

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{13933}}^1$

素因数の和:14275

約数の個数: 24

約数和(自身を含む): 259060928

約数和(自身を除く): 129929884

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 13933, 27866, 55732, 97531, 195062, 390124, 4611823, 9223646, 18447292, 32282761, 64565522, 129131044]

約数ペア:

[(1, 129131044), (2, 64565522), (4, 32282761), (7, 18447292), (14, 9223646), (28, 4611823), (331, 390124), (662, 195062), (1324, 97531), (2317, 55732), (4634, 27866), (9268, 13933)]