140487484

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 263894400

約数和(自身を除く): 123406916

約数列:

[1, 2, 4, 29, 41, 58, 82, 109, 116, 164, 218, 271, 436, 542, 1084, 1189, 2378, 3161, 4469, 4756, 6322, 7859, 8938, 11111, 12644, 15718, 17876, 22222, 29539, 31436, 44444, 59078, 118156, 129601, 259202, 322219, 518404, 644438, 856631, 1211099, 1288876, 1713262, 2422198, 3426524, 4844396, 35121871, 70243742, 140487484]

約数ペア:

[(1, 140487484), (2, 70243742), (4, 35121871), (29, 4844396), (41, 3426524), (58, 2422198), (82, 1713262), (109, 1288876), (116, 1211099), (164, 856631), (218, 644438), (271, 518404), (436, 322219), (542, 259202), (1084, 129601), (1189, 118156), (2378, 59078), (3161, 44444), (4469, 31436), (4756, 29539), (6322, 22222), (7859, 17876), (8938, 15718), (11111, 12644)]