143855928

素因数分解:

$2^3\times 3^2\times {\mathrm{1997999}}^1$

素因数の和:1998011

約数の個数: 24

約数和(自身を含む): 389610000

約数和(自身を除く): 245754072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1997999, 3995998, 5993997, 7991996, 11987994, 15983992, 17981991, 23975988, 35963982, 47951976, 71927964, 143855928]

約数ペア:

[(1, 143855928), (2, 71927964), (3, 47951976), (4, 35963982), (6, 23975988), (8, 17981991), (9, 15983992), (12, 11987994), (18, 7991996), (24, 5993997), (36, 3995998), (72, 1997999)]