202170728

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 383724000

約数和(自身を除く): 181553272

約数列:

[1, 2, 4, 8, 131, 262, 379, 509, 524, 758, 1018, 1048, 1516, 2036, 3032, 4072, 49649, 66679, 99298, 133358, 192911, 198596, 266716, 385822, 397192, 533432, 771644, 1543288, 25271341, 50542682, 101085364, 202170728]

約数ペア:

[(1, 202170728), (2, 101085364), (4, 50542682), (8, 25271341), (131, 1543288), (262, 771644), (379, 533432), (509, 397192), (524, 385822), (758, 266716), (1018, 198596), (1048, 192911), (1516, 133358), (2036, 99298), (3032, 66679), (4072, 49649)]