158783416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{9349}}^1$

素因数の和:9559

約数の個数: 32

約数和(自身を含む): 326502000

約数和(自身を除く): 167718584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 9349, 16984, 18698, 37396, 74792, 102839, 205678, 411356, 822712, 1804357, 3608714, 7217428, 14434856, 19847927, 39695854, 79391708, 158783416]

約数ペア:

[(1, 158783416), (2, 79391708), (4, 39695854), (8, 19847927), (11, 14434856), (22, 7217428), (44, 3608714), (88, 1804357), (193, 822712), (386, 411356), (772, 205678), (1544, 102839), (2123, 74792), (4246, 37396), (8492, 18698), (9349, 16984)]