171622194

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{402869}}^1$

素因数の和:402945

約数の個数: 16

約数和(自身を含む): 348079680

約数和(自身を除く): 176457486

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 402869, 805738, 1208607, 2417214, 28603699, 57207398, 85811097, 171622194]

約数ペア:

[(1, 171622194), (2, 85811097), (3, 57207398), (6, 28603699), (71, 2417214), (142, 1208607), (213, 805738), (426, 402869)]