217310054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{93911}}^1$

素因数の和:94015

約数の個数: 16

約数和(自身を含む): 354987360

約数和(自身を除く): 137677306

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 93911, 187822, 1220843, 2441686, 8358079, 16716158, 108655027, 217310054]

約数ペア:

[(1, 217310054), (2, 108655027), (13, 16716158), (26, 8358079), (89, 2441686), (178, 1220843), (1157, 187822), (2314, 93911)]