168409084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{47147}}^1$

素因数の和:47217

約数の個数: 24

約数和(自身を含む): 316834560

約数和(自身を除く): 148425476

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 47147, 94294, 188588, 895793, 1791586, 2215909, 3583172, 4431818, 8863636, 42102271, 84204542, 168409084]

約数ペア:

[(1, 168409084), (2, 84204542), (4, 42102271), (19, 8863636), (38, 4431818), (47, 3583172), (76, 2215909), (94, 1791586), (188, 895793), (893, 188588), (1786, 94294), (3572, 47147)]