204513746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{19937}}^1$

素因数の和:20185

約数の個数: 16

約数和(自身を含む): 321560064

約数和(自身を除く): 117046318

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 19937, 39874, 458551, 917102, 4445951, 8891902, 102256873, 204513746]

約数ペア:

[(1, 204513746), (2, 102256873), (23, 8891902), (46, 4445951), (223, 917102), (446, 458551), (5129, 39874), (10258, 19937)]