213400768

素因数分解:

$2^6\times 7^1\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1469

約数の個数: 56

約数和(自身を含む): 485436672

約数和(自身を除く): 272035904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 503, 947, 1006, 1894, 2012, 3521, 3788, 4024, 6629, 7042, 7576, 8048, 13258, 14084, 15152, 16096, 26516, 28168, 30304, 32192, 53032, 56336, 60608, 106064, 112672, 212128, 225344, 424256, 476341, 952682, 1905364, 3334387, 3810728, 6668774, 7621456, 13337548, 15242912, 26675096, 30485824, 53350192, 106700384, 213400768]

約数ペア:

[(1, 213400768), (2, 106700384), (4, 53350192), (7, 30485824), (8, 26675096), (14, 15242912), (16, 13337548), (28, 7621456), (32, 6668774), (56, 3810728), (64, 3334387), (112, 1905364), (224, 952682), (448, 476341), (503, 424256), (947, 225344), (1006, 212128), (1894, 112672), (2012, 106064), (3521, 60608), (3788, 56336), (4024, 53032), (6629, 32192), (7042, 30304), (7576, 28168), (8048, 26516), (13258, 16096), (14084, 15152)]