129834064

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{49783}}^1$

素因数の和:49954

約数の個数: 20

約数和(自身を含む): 253101856

約数和(自身を除く): 123267792

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 49783, 99566, 199132, 398264, 796528, 8114629, 16229258, 32458516, 64917032, 129834064]

約数ペア:

[(1, 129834064), (2, 64917032), (4, 32458516), (8, 16229258), (16, 8114629), (163, 796528), (326, 398264), (652, 199132), (1304, 99566), (2608, 49783)]