139643348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1104

約数の個数: 36

約数和(自身を含む): 265997088

約数和(自身を除く): 126353740

約数列:

[1, 2, 4, 13, 26, 52, 169, 251, 338, 502, 676, 823, 1004, 1646, 3263, 3292, 6526, 10699, 13052, 21398, 42419, 42796, 84838, 139087, 169676, 206573, 278174, 413146, 556348, 826292, 2685449, 5370898, 10741796, 34910837, 69821674, 139643348]

約数ペア:

[(1, 139643348), (2, 69821674), (4, 34910837), (13, 10741796), (26, 5370898), (52, 2685449), (169, 826292), (251, 556348), (338, 413146), (502, 278174), (676, 206573), (823, 169676), (1004, 139087), (1646, 84838), (3263, 42796), (3292, 42419), (6526, 21398), (10699, 13052)]