164030895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27407}}^1$

素因数の和:27444

約数の個数: 48

約数和(自身を含む): 342051840

約数和(自身を除く): 178020945

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 27407, 82221, 137035, 191849, 246663, 411105, 520733, 575547, 959245, 1233315, 1562199, 1726641, 2603665, 2877735, 3645131, 4686597, 7810995, 8633205, 10935393, 18225655, 23432985, 32806179, 54676965, 164030895]

約数ペア:

[(1, 164030895), (3, 54676965), (5, 32806179), (7, 23432985), (9, 18225655), (15, 10935393), (19, 8633205), (21, 7810995), (35, 4686597), (45, 3645131), (57, 2877735), (63, 2603665), (95, 1726641), (105, 1562199), (133, 1233315), (171, 959245), (285, 575547), (315, 520733), (399, 411105), (665, 246663), (855, 191849), (1197, 137035), (1995, 82221), (5985, 27407)]