128224341

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70183}}^1$

素因数の和:70225

約数の個数: 24

約数和(自身を含む): 218974080

約数和(自身を除く): 90749739

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 70183, 210549, 491281, 631647, 1473843, 2035307, 4421529, 6105921, 14247149, 18317763, 42741447, 128224341]

約数ペア:

[(1, 128224341), (3, 42741447), (7, 18317763), (9, 14247149), (21, 6105921), (29, 4421529), (63, 2035307), (87, 1473843), (203, 631647), (261, 491281), (609, 210549), (1827, 70183)]