131377818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8107

約数の個数: 64

約数和(自身を含む): 324979200

約数和(自身を除く): 193601382

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8059, 8151, 16118, 16302, 24177, 48354, 88649, 104767, 153121, 177298, 209534, 265947, 306242, 314301, 459363, 531894, 628602, 918726, 1152437, 1684331, 1990573, 2304874, 3368662, 3457311, 3981146, 5052993, 5971719, 6914622, 10105986, 11943438, 21896303, 43792606, 65688909, 131377818]

約数ペア:

[(1, 131377818), (2, 65688909), (3, 43792606), (6, 21896303), (11, 11943438), (13, 10105986), (19, 6914622), (22, 5971719), (26, 5052993), (33, 3981146), (38, 3457311), (39, 3368662), (57, 2304874), (66, 1990573), (78, 1684331), (114, 1152437), (143, 918726), (209, 628602), (247, 531894), (286, 459363), (418, 314301), (429, 306242), (494, 265947), (627, 209534), (741, 177298), (858, 153121), (1254, 104767), (1482, 88649), (2717, 48354), (5434, 24177), (8059, 16302), (8151, 16118)]