163929195

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23203}}^1$

素因数の和:23371

約数の個数: 24

約数和(自身を含む): 285966096

約数和(自身を除く): 122036901

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 23203, 69609, 116015, 208827, 348045, 1044135, 3642871, 10928613, 18214355, 32785839, 54643065, 163929195]

約数ペア:

[(1, 163929195), (3, 54643065), (5, 32785839), (9, 18214355), (15, 10928613), (45, 3642871), (157, 1044135), (471, 348045), (785, 208827), (1413, 116015), (2355, 69609), (7065, 23203)]