123977216

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{22013}}^1$

素因数の和:22042

約数の個数: 40

約数和(自身を含む): 270243864

約数和(自身を除く): 146266648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 22013, 44026, 88052, 176104, 242143, 352208, 484286, 704416, 968572, 1408832, 1937144, 2817664, 3874288, 5635328, 7748576, 11270656, 15497152, 30994304, 61988608, 123977216]

約数ペア:

[(1, 123977216), (2, 61988608), (4, 30994304), (8, 15497152), (11, 11270656), (16, 7748576), (22, 5635328), (32, 3874288), (44, 2817664), (64, 1937144), (88, 1408832), (128, 968572), (176, 704416), (256, 484286), (352, 352208), (512, 242143), (704, 176104), (1408, 88052), (2816, 44026), (5632, 22013)]