139214326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 230014080

約数和(自身を除く): 90799754

約数列:

[1, 2, 17, 29, 34, 58, 271, 493, 521, 542, 986, 1042, 4607, 7859, 8857, 9214, 15109, 15718, 17714, 30218, 133603, 141191, 256853, 267206, 282382, 513706, 2400247, 4094539, 4800494, 8189078, 69607163, 139214326]

約数ペア:

[(1, 139214326), (2, 69607163), (17, 8189078), (29, 4800494), (34, 4094539), (58, 2400247), (271, 513706), (493, 282382), (521, 267206), (542, 256853), (986, 141191), (1042, 133603), (4607, 30218), (7859, 17714), (8857, 15718), (9214, 15109)]