221445848122

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2206559}}^1$

素因数の和:2206738

約数の個数: 24

約数和(自身を含む): 353093731200

約数和(自身を除く): 131647883078

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 2641, 5282, 50179, 100358, 2206559, 4413118, 41924621, 83849242, 306711701, 613423402, 796567799, 1593135598, 5827522319, 11655044638, 110722924061, 221445848122]

約数ペア:

[(1, 221445848122), (2, 110722924061), (19, 11655044638), (38, 5827522319), (139, 1593135598), (278, 796567799), (361, 613423402), (722, 306711701), (2641, 83849242), (5282, 41924621), (50179, 4413118), (100358, 2206559)]