140778378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6524

約数の個数: 64

約数和(自身を含む): 347827200

約数和(自身を除く): 207048822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 6469, 7254, 10881, 12938, 19407, 21762, 38814, 58221, 84097, 116442, 168194, 174663, 200539, 252291, 349326, 401078, 504582, 601617, 756873, 1203234, 1513746, 1804851, 2270619, 2607007, 3609702, 4541238, 5214014, 5414553, 7821021, 10829106, 15642042, 23463063, 46926126, 70389189, 140778378]

約数ペア:

[(1, 140778378), (2, 70389189), (3, 46926126), (6, 23463063), (9, 15642042), (13, 10829106), (18, 7821021), (26, 5414553), (27, 5214014), (31, 4541238), (39, 3609702), (54, 2607007), (62, 2270619), (78, 1804851), (93, 1513746), (117, 1203234), (186, 756873), (234, 601617), (279, 504582), (351, 401078), (403, 349326), (558, 252291), (702, 200539), (806, 174663), (837, 168194), (1209, 116442), (1674, 84097), (2418, 58221), (3627, 38814), (6469, 21762), (7254, 19407), (10881, 12938)]