140882644

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37831}}^1$

素因数の和:37868

約数の個数: 36

約数和(自身を含む): 301899360

約数和(自身を除く): 161016716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 37831, 75662, 151324, 264817, 529634, 718789, 1059268, 1437578, 1853719, 2875156, 3707438, 5031523, 7414876, 10063046, 20126092, 35220661, 70441322, 140882644]

約数ペア:

[(1, 140882644), (2, 70441322), (4, 35220661), (7, 20126092), (14, 10063046), (19, 7414876), (28, 5031523), (38, 3707438), (49, 2875156), (76, 1853719), (98, 1437578), (133, 1059268), (196, 718789), (266, 529634), (532, 264817), (931, 151324), (1862, 75662), (3724, 37831)]