198404272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1127297}}^1$

素因数の和:1127316

約数の個数: 20

約数和(自身を含む): 419354856

約数和(自身を除く): 220950584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1127297, 2254594, 4509188, 9018376, 12400267, 18036752, 24800534, 49601068, 99202136, 198404272]

約数ペア:

[(1, 198404272), (2, 99202136), (4, 49601068), (8, 24800534), (11, 18036752), (16, 12400267), (22, 9018376), (44, 4509188), (88, 2254594), (176, 1127297)]