139896456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{832717}}^1$

素因数の和:832733

約数の個数: 32

約数和(自身を含む): 399704640

約数和(自身を除く): 259808184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 832717, 1665434, 2498151, 3330868, 4996302, 5829019, 6661736, 9992604, 11658038, 17487057, 19985208, 23316076, 34974114, 46632152, 69948228, 139896456]

約数ペア:

[(1, 139896456), (2, 69948228), (3, 46632152), (4, 34974114), (6, 23316076), (7, 19985208), (8, 17487057), (12, 11658038), (14, 9992604), (21, 6661736), (24, 5829019), (28, 4996302), (42, 3330868), (56, 2498151), (84, 1665434), (168, 832717)]