139387416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{829687}}^1$

素因数の和:829703

約数の個数: 32

約数和(自身を含む): 398250240

約数和(自身を除く): 258862824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 829687, 1659374, 2489061, 3318748, 4978122, 5807809, 6637496, 9956244, 11615618, 17423427, 19912488, 23231236, 34846854, 46462472, 69693708, 139387416]

約数ペア:

[(1, 139387416), (2, 69693708), (3, 46462472), (4, 34846854), (6, 23231236), (7, 19912488), (8, 17423427), (12, 11615618), (14, 9956244), (21, 6637496), (24, 5807809), (28, 4978122), (42, 3318748), (56, 2489061), (84, 1659374), (168, 829687)]