156737701660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8419}}^1\times {\mathrm{11783}}^1$

素因数の和:20290

約数の個数: 48

約数和(自身を含む): 333383500800

約数和(自身を除く): 176645799140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 8419, 11783, 16838, 23566, 33676, 42095, 47132, 58915, 84190, 117830, 168380, 235660, 665101, 930857, 1330202, 1861714, 2660404, 3325505, 3723428, 4654285, 6651010, 9308570, 13302020, 18617140, 99201077, 198402154, 396804308, 496005385, 992010770, 1984021540, 7836885083, 15673770166, 31347540332, 39184425415, 78368850830, 156737701660]

約数ペア:

[(1, 156737701660), (2, 78368850830), (4, 39184425415), (5, 31347540332), (10, 15673770166), (20, 7836885083), (79, 1984021540), (158, 992010770), (316, 496005385), (395, 396804308), (790, 198402154), (1580, 99201077), (8419, 18617140), (11783, 13302020), (16838, 9308570), (23566, 6651010), (33676, 4654285), (42095, 3723428), (47132, 3325505), (58915, 2660404), (84190, 1861714), (117830, 1330202), (168380, 930857), (235660, 665101)]