169888912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{258977}}^1$

素因数の和:259026

約数の個数: 20

約数和(自身を含む): 337189356

約数和(自身を除く): 167300444

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 258977, 517954, 1035908, 2071816, 4143632, 10618057, 21236114, 42472228, 84944456, 169888912]

約数ペア:

[(1, 169888912), (2, 84944456), (4, 42472228), (8, 21236114), (16, 10618057), (41, 4143632), (82, 2071816), (164, 1035908), (328, 517954), (656, 258977)]