159451490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8893}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 315061056

約数和(自身を除く): 155609566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8893, 8965, 17786, 17930, 44465, 88930, 97823, 195646, 489115, 978230, 1449559, 2899118, 7247795, 14495590, 15945149, 31890298, 79725745, 159451490]

約数ペア:

[(1, 159451490), (2, 79725745), (5, 31890298), (10, 15945149), (11, 14495590), (22, 7247795), (55, 2899118), (110, 1449559), (163, 978230), (326, 489115), (815, 195646), (1630, 97823), (1793, 88930), (3586, 44465), (8893, 17930), (8965, 17786)]