196357870

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{56263}}^1$

素因数の和:56619

約数の個数: 16

約数和(自身を含む): 354463200

約数和(自身を除く): 158105330

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 56263, 112526, 281315, 562630, 19635787, 39271574, 98178935, 196357870]

約数ペア:

[(1, 196357870), (2, 98178935), (5, 39271574), (10, 19635787), (349, 562630), (698, 281315), (1745, 112526), (3490, 56263)]