159519380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{41759}}^1$

素因数の和:41959

約数の個数: 24

約数和(自身を含む): 336752640

約数和(自身を除く): 177233260

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 41759, 83518, 167036, 208795, 417590, 835180, 7975969, 15951938, 31903876, 39879845, 79759690, 159519380]

約数ペア:

[(1, 159519380), (2, 79759690), (4, 39879845), (5, 31903876), (10, 15951938), (20, 7975969), (191, 835180), (382, 417590), (764, 208795), (955, 167036), (1910, 83518), (3820, 41759)]