216017706

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{220877}}^1$

素因数の和:221045

約数の個数: 16

約数和(自身を含む): 434687904

約数和(自身を除く): 218670198

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 220877, 441754, 662631, 1325262, 36002951, 72005902, 108008853, 216017706]

約数ペア:

[(1, 216017706), (2, 108008853), (3, 72005902), (6, 36002951), (163, 1325262), (326, 662631), (489, 441754), (978, 220877)]