141397976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5387}}^1$

素因数の和:5603

約数の個数: 32

約数和(自身を含む): 282223440

約数和(自身を除く): 140825464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 5387, 6562, 10774, 13124, 21548, 26248, 43096, 91579, 183158, 366316, 732632, 1039691, 2079382, 4158764, 8317528, 17674747, 35349494, 70698988, 141397976]

約数ペア:

[(1, 141397976), (2, 70698988), (4, 35349494), (8, 17674747), (17, 8317528), (34, 4158764), (68, 2079382), (136, 1039691), (193, 732632), (386, 366316), (772, 183158), (1544, 91579), (3281, 43096), (5387, 26248), (6562, 21548), (10774, 13124)]