239985404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{70501}}^1$

素因数の和:70565

約数の個数: 24

約数和(自身を含む): 450084768

約数和(自身を除く): 210099364

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 70501, 141002, 282004, 1621523, 2608537, 3243046, 5217074, 6486092, 10434148, 59996351, 119992702, 239985404]

約数ペア:

[(1, 239985404), (2, 119992702), (4, 59996351), (23, 10434148), (37, 6486092), (46, 5217074), (74, 3243046), (92, 2608537), (148, 1621523), (851, 282004), (1702, 141002), (3404, 70501)]