138332432

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3539}}^1$

素因数の和:3903

約数の個数: 40

約数和(自身を含む): 307272000

約数和(自身を除く): 168939568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2443, 2792, 3539, 4886, 5584, 7078, 9772, 14156, 19544, 24773, 28312, 39088, 49546, 56624, 99092, 198184, 396368, 1235111, 2470222, 4940444, 8645777, 9880888, 17291554, 19761776, 34583108, 69166216, 138332432]

約数ペア:

[(1, 138332432), (2, 69166216), (4, 34583108), (7, 19761776), (8, 17291554), (14, 9880888), (16, 8645777), (28, 4940444), (56, 2470222), (112, 1235111), (349, 396368), (698, 198184), (1396, 99092), (2443, 56624), (2792, 49546), (3539, 39088), (4886, 28312), (5584, 24773), (7078, 19544), (9772, 14156)]