200723456

素因数分解:

$2^{10}\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1160

約数の個数: 44

約数和(自身を含む): 403586520

約数和(自身を除く): 202863064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 929, 1024, 1688, 1858, 3376, 3716, 6752, 7432, 13504, 14864, 27008, 29728, 54016, 59456, 108032, 118912, 196019, 216064, 237824, 392038, 475648, 784076, 951296, 1568152, 3136304, 6272608, 12545216, 25090432, 50180864, 100361728, 200723456]

約数ペア:

[(1, 200723456), (2, 100361728), (4, 50180864), (8, 25090432), (16, 12545216), (32, 6272608), (64, 3136304), (128, 1568152), (211, 951296), (256, 784076), (422, 475648), (512, 392038), (844, 237824), (929, 216064), (1024, 196019), (1688, 118912), (1858, 108032), (3376, 59456), (3716, 54016), (6752, 29728), (7432, 27008), (13504, 14864)]