139159902

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{67619}}^1$

素因数の和:67645

約数の個数: 32

約数和(自身を含む): 324576000

約数和(自身を除く): 185416098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 67619, 135238, 202857, 405714, 473333, 946666, 1419999, 2839998, 3313331, 6626662, 9939993, 19879986, 23193317, 46386634, 69579951, 139159902]

約数ペア:

[(1, 139159902), (2, 69579951), (3, 46386634), (6, 23193317), (7, 19879986), (14, 9939993), (21, 6626662), (42, 3313331), (49, 2839998), (98, 1419999), (147, 946666), (294, 473333), (343, 405714), (686, 202857), (1029, 135238), (2058, 67619)]