228766148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{40361}}^1$

素因数の和:40487

約数の個数: 24

約数和(自身を含む): 435102360

約数和(自身を除く): 206336212

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 40361, 80722, 161444, 524693, 1049386, 2098772, 4399349, 8798698, 17597396, 57191537, 114383074, 228766148]

約数ペア:

[(1, 228766148), (2, 114383074), (4, 57191537), (13, 17597396), (26, 8798698), (52, 4399349), (109, 2098772), (218, 1049386), (436, 524693), (1417, 161444), (2834, 80722), (5668, 40361)]