187812830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{84221}}^1$

素因数の和:84451

約数の個数: 16

約数和(自身を含む): 339583104

約数和(自身を除く): 151770274

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 84221, 168442, 421105, 842210, 18781283, 37562566, 93906415, 187812830]

約数ペア:

[(1, 187812830), (2, 93906415), (5, 37562566), (10, 18781283), (223, 842210), (446, 421105), (1115, 168442), (2230, 84221)]