171691808

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 345461760

約数和(自身を除く): 173769952

約数列:

[1, 2, 4, 8, 16, 32, 83, 127, 166, 254, 332, 508, 509, 664, 1016, 1018, 1328, 2032, 2036, 2656, 4064, 4072, 8144, 10541, 16288, 21082, 42164, 42247, 64643, 84328, 84494, 129286, 168656, 168988, 258572, 337312, 337976, 517144, 675952, 1034288, 1351904, 2068576, 5365369, 10730738, 21461476, 42922952, 85845904, 171691808]

約数ペア:

[(1, 171691808), (2, 85845904), (4, 42922952), (8, 21461476), (16, 10730738), (32, 5365369), (83, 2068576), (127, 1351904), (166, 1034288), (254, 675952), (332, 517144), (508, 337976), (509, 337312), (664, 258572), (1016, 168988), (1018, 168656), (1328, 129286), (2032, 84494), (2036, 84328), (2656, 64643), (4064, 42247), (4072, 42164), (8144, 21082), (10541, 16288)]