221574134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{25219}}^1$

素因数の和:25435

約数の個数: 16

約数和(自身を含む): 348641280

約数和(自身を除く): 127067146

約数列:

[1, 2, 23, 46, 191, 382, 4393, 8786, 25219, 50438, 580037, 1160074, 4816829, 9633658, 110787067, 221574134]

約数ペア:

[(1, 221574134), (2, 110787067), (23, 9633658), (46, 4816829), (191, 1160074), (382, 580037), (4393, 50438), (8786, 25219)]