149715100690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{210866339}}^1$

素因数の和:210866417

約数の個数: 16

約数和(自身を含む): 273282776640

約数和(自身を除く): 123567675950

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 210866339, 421732678, 1054331695, 2108663390, 14971510069, 29943020138, 74857550345, 149715100690]

約数ペア:

[(1, 149715100690), (2, 74857550345), (5, 29943020138), (10, 14971510069), (71, 2108663390), (142, 1054331695), (355, 421732678), (710, 210866339)]