133068940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{39841}}^1$

素因数の和:40017

約数の個数: 24

約数和(自身を含む): 281125152

約数和(自身を除く): 148056212

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 39841, 79682, 159364, 199205, 398410, 796820, 6653447, 13306894, 26613788, 33267235, 66534470, 133068940]

約数ペア:

[(1, 133068940), (2, 66534470), (4, 33267235), (5, 26613788), (10, 13306894), (20, 6653447), (167, 796820), (334, 398410), (668, 199205), (835, 159364), (1670, 79682), (3340, 39841)]