152865260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{402277}}^1$

素因数の和:402305

約数の個数: 24

約数和(自身を含む): 337913520

約数和(自身を除く): 185048260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 402277, 804554, 1609108, 2011385, 4022770, 7643263, 8045540, 15286526, 30573052, 38216315, 76432630, 152865260]

約数ペア:

[(1, 152865260), (2, 76432630), (4, 38216315), (5, 30573052), (10, 15286526), (19, 8045540), (20, 7643263), (38, 4022770), (76, 2011385), (95, 1609108), (190, 804554), (380, 402277)]