139395396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{237067}}^1$

素因数の和:237088

約数の個数: 36

約数和(自身を含む): 378360528

約数和(自身を除く): 238965132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 237067, 474134, 711201, 948268, 1422402, 1659469, 2844804, 3318938, 4978407, 6637876, 9956814, 11616283, 19913628, 23232566, 34848849, 46465132, 69697698, 139395396]

約数ペア:

[(1, 139395396), (2, 69697698), (3, 46465132), (4, 34848849), (6, 23232566), (7, 19913628), (12, 11616283), (14, 9956814), (21, 6637876), (28, 4978407), (42, 3318938), (49, 2844804), (84, 1659469), (98, 1422402), (147, 948268), (196, 711201), (294, 474134), (588, 237067)]