201725216

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81869}}^1$

素因数の和:81897

約数の個数: 48

約数和(自身を含む): 495149760

約数和(自身を除く): 293424544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 81869, 163738, 327476, 573083, 654952, 900559, 1146166, 1309904, 1801118, 2292332, 2619808, 3602236, 4584664, 6303913, 7204472, 9169328, 12607826, 14408944, 18338656, 25215652, 28817888, 50431304, 100862608, 201725216]

約数ペア:

[(1, 201725216), (2, 100862608), (4, 50431304), (7, 28817888), (8, 25215652), (11, 18338656), (14, 14408944), (16, 12607826), (22, 9169328), (28, 7204472), (32, 6303913), (44, 4584664), (56, 3602236), (77, 2619808), (88, 2292332), (112, 1801118), (154, 1309904), (176, 1146166), (224, 900559), (308, 654952), (352, 573083), (616, 327476), (1232, 163738), (2464, 81869)]