155580872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1143977}}^1$

素因数の和:1144000

約数の個数: 16

約数和(自身を含む): 308874060

約数和(自身を除く): 153293188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1143977, 2287954, 4575908, 9151816, 19447609, 38895218, 77790436, 155580872]

約数ペア:

[(1, 155580872), (2, 77790436), (4, 38895218), (8, 19447609), (17, 9151816), (34, 4575908), (68, 2287954), (136, 1143977)]