165720078

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137413}}^1$

素因数の和:137488

約数の個数: 24

約数和(自身を含む): 364421928

約数和(自身を除く): 198701850

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 137413, 274826, 412239, 824478, 1236717, 2473434, 9206671, 18413342, 27620013, 55240026, 82860039, 165720078]

約数ペア:

[(1, 165720078), (2, 82860039), (3, 55240026), (6, 27620013), (9, 18413342), (18, 9206671), (67, 2473434), (134, 1236717), (201, 824478), (402, 412239), (603, 274826), (1206, 137413)]