168344350

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{20161}}^1$

素因数の和:20340

約数の個数: 24

約数和(自身を含む): 315011088

約数和(自身を除く): 146666738

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 835, 1670, 4175, 8350, 20161, 40322, 100805, 201610, 504025, 1008050, 3366887, 6733774, 16834435, 33668870, 84172175, 168344350]

約数ペア:

[(1, 168344350), (2, 84172175), (5, 33668870), (10, 16834435), (25, 6733774), (50, 3366887), (167, 1008050), (334, 504025), (835, 201610), (1670, 100805), (4175, 40322), (8350, 20161)]