142479972

素因数分解:

$2^2\times 3^4\times {\mathrm{439753}}^1$

素因数の和:439769

約数の個数: 30

約数和(自身を含む): 372471638

約数和(自身を除く): 229991666

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 439753, 879506, 1319259, 1759012, 2638518, 3957777, 5277036, 7915554, 11873331, 15831108, 23746662, 35619993, 47493324, 71239986, 142479972]

約数ペア:

[(1, 142479972), (2, 71239986), (3, 47493324), (4, 35619993), (6, 23746662), (9, 15831108), (12, 11873331), (18, 7915554), (27, 5277036), (36, 3957777), (54, 2638518), (81, 1759012), (108, 1319259), (162, 879506), (324, 439753)]