220197554

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{1597}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 335503296

約数和(自身を除く): 115305742

約数列:

[1, 2, 71, 142, 971, 1597, 1942, 3194, 68941, 113387, 137882, 226774, 1550687, 3101374, 110098777, 220197554]

約数ペア:

[(1, 220197554), (2, 110098777), (71, 3101374), (142, 1550687), (971, 226774), (1597, 137882), (1942, 113387), (3194, 68941)]