166060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 36

約数和(自身を含む): 384048

約数和(自身を除く): 217988

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 460, 722, 874, 1444, 1748, 1805, 2185, 3610, 4370, 7220, 8303, 8740, 16606, 33212, 41515, 83030, 166060]

約数ペア:

[(1, 166060), (2, 83030), (4, 41515), (5, 33212), (10, 16606), (19, 8740), (20, 8303), (23, 7220), (38, 4370), (46, 3610), (76, 2185), (92, 1805), (95, 1748), (115, 1444), (190, 874), (230, 722), (361, 460), (380, 437)]