220143348

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{321847}}^1$

素因数の和:321876

約数の個数: 36

約数和(自身を含む): 585763360

約数和(自身を除く): 365620012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 321847, 643694, 965541, 1287388, 1931082, 2896623, 3862164, 5793246, 6115093, 11586492, 12230186, 18345279, 24460372, 36690558, 55035837, 73381116, 110071674, 220143348]

約数ペア:

[(1, 220143348), (2, 110071674), (3, 73381116), (4, 55035837), (6, 36690558), (9, 24460372), (12, 18345279), (18, 12230186), (19, 11586492), (36, 6115093), (38, 5793246), (57, 3862164), (76, 2896623), (114, 1931082), (171, 1287388), (228, 965541), (342, 643694), (684, 321847)]