129461276

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{75797}}^1$

素因数の和:75869

約数の個数: 24

約数和(自身を含む): 263170656

約数和(自身を除く): 133709380

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 75797, 151594, 303188, 530579, 1061158, 2122316, 4623617, 9247234, 18494468, 32365319, 64730638, 129461276]

約数ペア:

[(1, 129461276), (2, 64730638), (4, 32365319), (7, 18494468), (14, 9247234), (28, 4623617), (61, 2122316), (122, 1061158), (244, 530579), (427, 303188), (854, 151594), (1708, 75797)]