196391390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1510703}}^1$

素因数の和:1510723

約数の個数: 16

約数和(自身を含む): 380697408

約数和(自身を除く): 184306018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1510703, 3021406, 7553515, 15107030, 19639139, 39278278, 98195695, 196391390]

約数ペア:

[(1, 196391390), (2, 98195695), (5, 39278278), (10, 19639139), (13, 15107030), (26, 7553515), (65, 3021406), (130, 1510703)]