164443056

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21821}}^1$

素因数の和:21989

約数の個数: 40

約数和(自身を含む): 427536624

約数和(自身を除く): 263093568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 21821, 43642, 65463, 87284, 130926, 174568, 261852, 349136, 523704, 1047408, 3425897, 6851794, 10277691, 13703588, 20555382, 27407176, 41110764, 54814352, 82221528, 164443056]

約数ペア:

[(1, 164443056), (2, 82221528), (3, 54814352), (4, 41110764), (6, 27407176), (8, 20555382), (12, 13703588), (16, 10277691), (24, 6851794), (48, 3425897), (157, 1047408), (314, 523704), (471, 349136), (628, 261852), (942, 174568), (1256, 130926), (1884, 87284), (2512, 65463), (3768, 43642), (7536, 21821)]