139075502

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{2621}}^1$

素因数の和:3283

約数の個数: 16

約数和(自身を含む): 213892272

約数和(自身を除く): 74816770

約数列:

[1, 2, 43, 86, 617, 1234, 2621, 5242, 26531, 53062, 112703, 225406, 1617157, 3234314, 69537751, 139075502]

約数ペア:

[(1, 139075502), (2, 69537751), (43, 3234314), (86, 1617157), (617, 225406), (1234, 112703), (2621, 53062), (5242, 26531)]