138822728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1577531}}^1$

素因数の和:1577548

約数の個数: 16

約数和(自身を含む): 283955760

約数和(自身を除く): 145133032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1577531, 3155062, 6310124, 12620248, 17352841, 34705682, 69411364, 138822728]

約数ペア:

[(1, 138822728), (2, 69411364), (4, 34705682), (8, 17352841), (11, 12620248), (22, 6310124), (44, 3155062), (88, 1577531)]