197269190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1160407}}^1$

素因数の和:1160431

約数の個数: 16

約数和(自身を含む): 375972192

約数和(自身を除く): 178703002

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1160407, 2320814, 5802035, 11604070, 19726919, 39453838, 98634595, 197269190]

約数ペア:

[(1, 197269190), (2, 98634595), (5, 39453838), (10, 19726919), (17, 11604070), (34, 5802035), (85, 2320814), (170, 1160407)]