83990126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 140126976

約数和(自身を除く): 56136850

約数列:

[1, 2, 11, 22, 131, 151, 193, 262, 302, 386, 1441, 1661, 2123, 2882, 3322, 4246, 19781, 25283, 29143, 39562, 50566, 58286, 217591, 278113, 320573, 435182, 556226, 641146, 3817733, 7635466, 41995063, 83990126]

約数ペア:

[(1, 83990126), (2, 41995063), (11, 7635466), (22, 3817733), (131, 641146), (151, 556226), (193, 435182), (262, 320573), (302, 278113), (386, 217591), (1441, 58286), (1661, 50566), (2123, 39562), (2882, 29143), (3322, 25283), (4246, 19781)]