172395306

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{68903}}^1$

素因数の和:69050

約数の個数: 24

約数和(自身を含む): 376215840

約数和(自身を除く): 203820534

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 68903, 137806, 206709, 413418, 620127, 1240254, 9577517, 19155034, 28732551, 57465102, 86197653, 172395306]

約数ペア:

[(1, 172395306), (2, 86197653), (3, 57465102), (6, 28732551), (9, 19155034), (18, 9577517), (139, 1240254), (278, 620127), (417, 413418), (834, 206709), (1251, 137806), (2502, 68903)]