168204386

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 297198720

約数和(自身を除く): 128994334

約数列:

[1, 2, 7, 14, 41, 82, 181, 287, 362, 574, 1267, 1619, 2534, 3238, 7421, 11333, 14842, 22666, 51947, 66379, 103894, 132758, 293039, 464653, 586078, 929306, 2051273, 4102546, 12014599, 24029198, 84102193, 168204386]

約数ペア:

[(1, 168204386), (2, 84102193), (7, 24029198), (14, 12014599), (41, 4102546), (82, 2051273), (181, 929306), (287, 586078), (362, 464653), (574, 293039), (1267, 132758), (1619, 103894), (2534, 66379), (3238, 51947), (7421, 22666), (11333, 14842)]