187465939

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 211875840

約数和(自身を除く): 24409901

約数列:

[1, 23, 37, 43, 47, 109, 851, 989, 1081, 1591, 1739, 2021, 2507, 4033, 4687, 5123, 36593, 39997, 46483, 74777, 92759, 107801, 117829, 173419, 189551, 220289, 1719871, 3988637, 4359673, 5066647, 8150693, 187465939]

約数ペア:

[(1, 187465939), (23, 8150693), (37, 5066647), (43, 4359673), (47, 3988637), (109, 1719871), (851, 220289), (989, 189551), (1081, 173419), (1591, 117829), (1739, 107801), (2021, 92759), (2507, 74777), (4033, 46483), (4687, 39997), (5123, 36593)]