217443142

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{13757}}^1$

素因数の和:14895

約数の個数: 16

約数和(自身を含む): 373116960

約数和(自身を除く): 155673818

約数列:

[1, 2, 7, 14, 1129, 2258, 7903, 13757, 15806, 27514, 96299, 192598, 15531653, 31063306, 108721571, 217443142]

約数ペア:

[(1, 217443142), (2, 108721571), (7, 31063306), (14, 15531653), (1129, 192598), (2258, 96299), (7903, 27514), (13757, 15806)]