205976512

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2179}}^1$

素因数の和:2409

約数の個数: 56

約数和(自身を含む): 469554560

約数和(自身を除く): 263578048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 2179, 2954, 3376, 4358, 5908, 6752, 8716, 11816, 13504, 15253, 17432, 23632, 30506, 34864, 47264, 61012, 69728, 94528, 122024, 139456, 244048, 459769, 488096, 919538, 976192, 1839076, 3218383, 3678152, 6436766, 7356304, 12873532, 14712608, 25747064, 29425216, 51494128, 102988256, 205976512]

約数ペア:

[(1, 205976512), (2, 102988256), (4, 51494128), (7, 29425216), (8, 25747064), (14, 14712608), (16, 12873532), (28, 7356304), (32, 6436766), (56, 3678152), (64, 3218383), (112, 1839076), (211, 976192), (224, 919538), (422, 488096), (448, 459769), (844, 244048), (1477, 139456), (1688, 122024), (2179, 94528), (2954, 69728), (3376, 61012), (4358, 47264), (5908, 34864), (6752, 30506), (8716, 23632), (11816, 17432), (13504, 15253)]