159403986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1265111}}^1$

素因数の和:1265126

約数の個数: 24

約数和(自身を含む): 394714944

約数和(自身を除く): 235310958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1265111, 2530222, 3795333, 7590666, 8855777, 11385999, 17711554, 22771998, 26567331, 53134662, 79701993, 159403986]

約数ペア:

[(1, 159403986), (2, 79701993), (3, 53134662), (6, 26567331), (7, 22771998), (9, 17711554), (14, 11385999), (18, 8855777), (21, 7590666), (42, 3795333), (63, 2530222), (126, 1265111)]