243319852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139199}}^1$

素因数の和:139245

約数の個数: 24

約数和(自身を含む): 467712000

約数和(自身を除く): 224392148

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 139199, 278398, 556796, 2644781, 3201577, 5289562, 6403154, 10579124, 12806308, 60829963, 121659926, 243319852]

約数ペア:

[(1, 243319852), (2, 121659926), (4, 60829963), (19, 12806308), (23, 10579124), (38, 6403154), (46, 5289562), (76, 3201577), (92, 2644781), (437, 556796), (874, 278398), (1748, 139199)]