20161502106

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78145357}}^1$

素因数の和:78145405

約数の個数: 16

約数和(自身を含む): 41260749024

約数和(自身を除く): 21099246918

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78145357, 156290714, 234436071, 468872142, 3360250351, 6720500702, 10080751053, 20161502106]

約数ペア:

[(1, 20161502106), (2, 10080751053), (3, 6720500702), (6, 3360250351), (43, 468872142), (86, 234436071), (129, 156290714), (258, 78145357)]