129781512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257503}}^1$

素因数の和:257522

約数の個数: 48

約数和(自身を含む): 401706240

約数和(自身を除く): 271924728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 257503, 515006, 772509, 1030012, 1545018, 1802521, 2060024, 2317527, 3090036, 3605042, 4635054, 5407563, 6180072, 7210084, 9270108, 10815126, 14420168, 16222689, 18540216, 21630252, 32445378, 43260504, 64890756, 129781512]

約数ペア:

[(1, 129781512), (2, 64890756), (3, 43260504), (4, 32445378), (6, 21630252), (7, 18540216), (8, 16222689), (9, 14420168), (12, 10815126), (14, 9270108), (18, 7210084), (21, 6180072), (24, 5407563), (28, 4635054), (36, 3605042), (42, 3090036), (56, 2317527), (63, 2060024), (72, 1802521), (84, 1545018), (126, 1030012), (168, 772509), (252, 515006), (504, 257503)]