128137056

素因数分解:

$2^5\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2063}}^1$

素因数の和:2723

約数の個数: 48

約数和(自身を含む): 337042944

約数和(自身を除く): 208905888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 647, 1294, 1941, 2063, 2588, 3882, 4126, 5176, 6189, 7764, 8252, 10352, 12378, 15528, 16504, 20704, 24756, 31056, 33008, 49512, 62112, 66016, 99024, 198048, 1334761, 2669522, 4004283, 5339044, 8008566, 10678088, 16017132, 21356176, 32034264, 42712352, 64068528, 128137056]

約数ペア:

[(1, 128137056), (2, 64068528), (3, 42712352), (4, 32034264), (6, 21356176), (8, 16017132), (12, 10678088), (16, 8008566), (24, 5339044), (32, 4004283), (48, 2669522), (96, 1334761), (647, 198048), (1294, 99024), (1941, 66016), (2063, 62112), (2588, 49512), (3882, 33008), (4126, 31056), (5176, 24756), (6189, 20704), (7764, 16504), (8252, 15528), (10352, 12378)]