202127872

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2100

約数の個数: 40

約数和(自身を含む): 405991872

約数和(自身を除く): 203864000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 1688, 1871, 3376, 3742, 6752, 7484, 13504, 14968, 27008, 29936, 54016, 59872, 108032, 119744, 239488, 394781, 478976, 789562, 957952, 1579124, 3158248, 6316496, 12632992, 25265984, 50531968, 101063936, 202127872]

約数ペア:

[(1, 202127872), (2, 101063936), (4, 50531968), (8, 25265984), (16, 12632992), (32, 6316496), (64, 3158248), (128, 1579124), (211, 957952), (256, 789562), (422, 478976), (512, 394781), (844, 239488), (1688, 119744), (1871, 108032), (3376, 59872), (3742, 54016), (6752, 29936), (7484, 27008), (13504, 14968)]