212345286

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{148079}}^1$

素因数の和:148323

約数の個数: 16

約数和(自身を含む): 426470400

約数和(自身を除く): 214125114

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 148079, 296158, 444237, 888474, 35390881, 70781762, 106172643, 212345286]

約数ペア:

[(1, 212345286), (2, 106172643), (3, 70781762), (6, 35390881), (239, 888474), (478, 444237), (717, 296158), (1434, 148079)]