190197332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{281357}}^1$

素因数の和:281387

約数の個数: 18

約数和(自身を含む): 360419598

約数和(自身を除く): 170222266

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 281357, 562714, 1125428, 3657641, 7315282, 14630564, 47549333, 95098666, 190197332]

約数ペア:

[(1, 190197332), (2, 95098666), (4, 47549333), (13, 14630564), (26, 7315282), (52, 3657641), (169, 1125428), (338, 562714), (676, 281357)]