212217856

素因数分解:

$2^{12}\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:484

約数の個数: 52

約数和(自身を含む): 428159952

約数和(自身を除く): 215942096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 263, 394, 512, 526, 788, 1024, 1052, 1576, 2048, 2104, 3152, 4096, 4208, 6304, 8416, 12608, 16832, 25216, 33664, 50432, 51811, 67328, 100864, 103622, 134656, 201728, 207244, 269312, 403456, 414488, 538624, 806912, 828976, 1077248, 1657952, 3315904, 6631808, 13263616, 26527232, 53054464, 106108928, 212217856]

約数ペア:

[(1, 212217856), (2, 106108928), (4, 53054464), (8, 26527232), (16, 13263616), (32, 6631808), (64, 3315904), (128, 1657952), (197, 1077248), (256, 828976), (263, 806912), (394, 538624), (512, 414488), (526, 403456), (788, 269312), (1024, 207244), (1052, 201728), (1576, 134656), (2048, 103622), (2104, 100864), (3152, 67328), (4096, 51811), (4208, 50432), (6304, 33664), (8416, 25216), (12608, 16832)]