161140862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{43717}}^1$

素因数の和:43835

約数の個数: 16

約数和(自身を含む): 257061840

約数和(自身を除く): 95920978

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 43717, 87434, 830623, 1661246, 4240549, 8481098, 80570431, 161140862]

約数ペア:

[(1, 161140862), (2, 80570431), (19, 8481098), (38, 4240549), (97, 1661246), (194, 830623), (1843, 87434), (3686, 43717)]