142719082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{7121}}^1$

素因数の和:8045

約数の個数: 16

約数和(自身を含む): 233829504

約数和(自身を除く): 91110422

約数列:

[1, 2, 11, 22, 911, 1822, 7121, 10021, 14242, 20042, 78331, 156662, 6487231, 12974462, 71359541, 142719082]

約数ペア:

[(1, 142719082), (2, 71359541), (11, 12974462), (22, 6487231), (911, 156662), (1822, 78331), (7121, 20042), (10021, 14242)]