217283670704

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{397}}^1\times {\mathrm{177239}}^1$

素因数の和:177837

約数の個数: 40

約数和(自身を含む): 424236701280

約数和(自身を除く): 206953030576

約数列:

[1, 2, 4, 8, 16, 193, 386, 397, 772, 794, 1544, 1588, 3088, 3176, 6352, 76621, 153242, 177239, 306484, 354478, 612968, 708956, 1225936, 1417912, 2835824, 34207127, 68414254, 70363883, 136828508, 140727766, 273657016, 281455532, 547314032, 562911064, 1125822128, 13580229419, 27160458838, 54320917676, 108641835352, 217283670704]

約数ペア:

[(1, 217283670704), (2, 108641835352), (4, 54320917676), (8, 27160458838), (16, 13580229419), (193, 1125822128), (386, 562911064), (397, 547314032), (772, 281455532), (794, 273657016), (1544, 140727766), (1588, 136828508), (3088, 70363883), (3176, 68414254), (6352, 34207127), (76621, 2835824), (153242, 1417912), (177239, 1225936), (306484, 708956), (354478, 612968)]