118545434

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 88814566

約数列:

[1, 2, 7, 14, 71, 142, 239, 478, 497, 499, 994, 998, 1673, 3346, 3493, 6986, 16969, 33938, 35429, 70858, 118783, 119261, 237566, 238522, 248003, 496006, 834827, 1669654, 8467531, 16935062, 59272717, 118545434]

約数ペア:

[(1, 118545434), (2, 59272717), (7, 16935062), (14, 8467531), (71, 1669654), (142, 834827), (239, 496006), (478, 248003), (497, 238522), (499, 237566), (994, 119261), (998, 118783), (1673, 70858), (3346, 35429), (3493, 33938), (6986, 16969)]