155963470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1199719}}^1$

素因数の和:1199739

約数の個数: 16

約数和(自身を含む): 302329440

約数和(自身を除く): 146365970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1199719, 2399438, 5998595, 11997190, 15596347, 31192694, 77981735, 155963470]

約数ペア:

[(1, 155963470), (2, 77981735), (5, 31192694), (10, 15596347), (13, 11997190), (26, 5998595), (65, 2399438), (130, 1199719)]