137690170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{105107}}^1$

素因数の和:105245

約数の個数: 16

約数和(自身を含む): 249736608

約数和(自身を除く): 112046438

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 105107, 210214, 525535, 1051070, 13769017, 27538034, 68845085, 137690170]

約数ペア:

[(1, 137690170), (2, 68845085), (5, 27538034), (10, 13769017), (131, 1051070), (262, 525535), (655, 210214), (1310, 105107)]