120291516

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{21283}}^1$

素因数の和:21450

約数の個数: 36

約数和(自身を含む): 306021352

約数和(自身を除く): 185729836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 21283, 42566, 63849, 85132, 127698, 191547, 255396, 383094, 766188, 3341431, 6682862, 10024293, 13365724, 20048586, 30072879, 40097172, 60145758, 120291516]

約数ペア:

[(1, 120291516), (2, 60145758), (3, 40097172), (4, 30072879), (6, 20048586), (9, 13365724), (12, 10024293), (18, 6682862), (36, 3341431), (157, 766188), (314, 383094), (471, 255396), (628, 191547), (942, 127698), (1413, 85132), (1884, 63849), (2826, 42566), (5652, 21283)]