217876864

素因数分解:

$2^7\times {\mathrm{971}}^1\times {\mathrm{1753}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 434746440

約数和(自身を除く): 216869576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 971, 1753, 1942, 3506, 3884, 7012, 7768, 14024, 15536, 28048, 31072, 56096, 62144, 112192, 124288, 224384, 1702163, 3404326, 6808652, 13617304, 27234608, 54469216, 108938432, 217876864]

約数ペア:

[(1, 217876864), (2, 108938432), (4, 54469216), (8, 27234608), (16, 13617304), (32, 6808652), (64, 3404326), (128, 1702163), (971, 224384), (1753, 124288), (1942, 112192), (3506, 62144), (3884, 56096), (7012, 31072), (7768, 28048), (14024, 15536)]