161423526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{66103}}^1$

素因数の和:66156

約数の個数: 32

約数和(自身を含む): 361721088

約数和(自身を除く): 200297562

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 66103, 132206, 198309, 396618, 727133, 1454266, 2181399, 2445811, 4362798, 4891622, 7337433, 14674866, 26903921, 53807842, 80711763, 161423526]

約数ペア:

[(1, 161423526), (2, 80711763), (3, 53807842), (6, 26903921), (11, 14674866), (22, 7337433), (33, 4891622), (37, 4362798), (66, 2445811), (74, 2181399), (111, 1454266), (222, 727133), (407, 396618), (814, 198309), (1221, 132206), (2442, 66103)]