168870288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{81817}}^1$

素因数の和:81871

約数の個数: 40

約数和(自身を含む): 446399008

約数和(自身を除く): 277528720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 81817, 163634, 245451, 327268, 490902, 654536, 981804, 1309072, 1963608, 3518131, 3927216, 7036262, 10554393, 14072524, 21108786, 28145048, 42217572, 56290096, 84435144, 168870288]

約数ペア:

[(1, 168870288), (2, 84435144), (3, 56290096), (4, 42217572), (6, 28145048), (8, 21108786), (12, 14072524), (16, 10554393), (24, 7036262), (43, 3927216), (48, 3518131), (86, 1963608), (129, 1309072), (172, 981804), (258, 654536), (344, 490902), (516, 327268), (688, 245451), (1032, 163634), (2064, 81817)]