205986592

素因数分解:

$2^5\times 7^5\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 72

約数和(自身を含む): 474356736

約数和(自身を除く): 268370144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 383, 392, 686, 766, 784, 1372, 1532, 1568, 2401, 2681, 2744, 3064, 4802, 5362, 5488, 6128, 9604, 10724, 10976, 12256, 16807, 18767, 19208, 21448, 33614, 37534, 38416, 42896, 67228, 75068, 76832, 85792, 131369, 134456, 150136, 262738, 268912, 300272, 525476, 537824, 600544, 919583, 1050952, 1839166, 2101904, 3678332, 4203808, 6437081, 7356664, 12874162, 14713328, 25748324, 29426656, 51496648, 102993296, 205986592]

約数ペア:

[(1, 205986592), (2, 102993296), (4, 51496648), (7, 29426656), (8, 25748324), (14, 14713328), (16, 12874162), (28, 7356664), (32, 6437081), (49, 4203808), (56, 3678332), (98, 2101904), (112, 1839166), (196, 1050952), (224, 919583), (343, 600544), (383, 537824), (392, 525476), (686, 300272), (766, 268912), (784, 262738), (1372, 150136), (1532, 134456), (1568, 131369), (2401, 85792), (2681, 76832), (2744, 75068), (3064, 67228), (4802, 42896), (5362, 38416), (5488, 37534), (6128, 33614), (9604, 21448), (10724, 19208), (10976, 18767), (12256, 16807)]