281330333266

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{34519}}^1\times {\mathrm{60821}}^1$

素因数の和:95409

約数の個数: 16

約数和(自身を含む): 428313389760

約数和(自身を除く): 146983056494

約数列:

[1, 2, 67, 134, 34519, 60821, 69038, 121642, 2312773, 4075007, 4625546, 8150014, 2099480099, 4198960198, 140665166633, 281330333266]

約数ペア:

[(1, 281330333266), (2, 140665166633), (67, 4198960198), (134, 2099480099), (34519, 8150014), (60821, 4625546), (69038, 4075007), (121642, 2312773)]