222092254

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2392

約数の個数: 24

約数和(自身を含む): 354284280

約数和(自身を除く): 132192026

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 2213, 2641, 4426, 5282, 42047, 50179, 84094, 100358, 307607, 615214, 798893, 1597786, 5844533, 11689066, 111046127, 222092254]

約数ペア:

[(1, 222092254), (2, 111046127), (19, 11689066), (38, 5844533), (139, 1597786), (278, 798893), (361, 615214), (722, 307607), (2213, 100358), (2641, 84094), (4426, 50179), (5282, 42047)]