221346508

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{1151}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 391716864

約数和(自身を除く): 170370356

約数列:

[1, 2, 4, 131, 262, 367, 524, 734, 1151, 1468, 2302, 4604, 48077, 96154, 150781, 192308, 301562, 422417, 603124, 844834, 1689668, 55336627, 110673254, 221346508]

約数ペア:

[(1, 221346508), (2, 110673254), (4, 55336627), (131, 1689668), (262, 844834), (367, 603124), (524, 422417), (734, 301562), (1151, 192308), (1468, 150781), (2302, 96154), (4604, 48077)]