239436756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{170539}}^1$

素因数の和:170565

約数の個数: 48

約数和(自身を含む): 668516800

約数和(自身を除く): 429080044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 170539, 341078, 511617, 682156, 1023234, 1534851, 2046468, 2217007, 3069702, 4434014, 4604553, 6139404, 6651021, 8868028, 9209106, 13302042, 18418212, 19953063, 26604084, 39906126, 59859189, 79812252, 119718378, 239436756]

約数ペア:

[(1, 239436756), (2, 119718378), (3, 79812252), (4, 59859189), (6, 39906126), (9, 26604084), (12, 19953063), (13, 18418212), (18, 13302042), (26, 9209106), (27, 8868028), (36, 6651021), (39, 6139404), (52, 4604553), (54, 4434014), (78, 3069702), (108, 2217007), (117, 2046468), (156, 1534851), (234, 1023234), (351, 682156), (468, 511617), (702, 341078), (1404, 170539)]