208098664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 428976000

約数和(自身を除く): 220877336

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 59, 92, 116, 118, 184, 232, 236, 472, 661, 667, 1322, 1334, 1357, 1711, 2644, 2668, 2714, 3422, 5288, 5336, 5428, 6844, 10856, 13688, 15203, 19169, 30406, 38338, 38999, 39353, 60812, 76676, 77998, 78706, 121624, 153352, 155996, 157412, 311992, 314824, 440887, 881774, 896977, 1130971, 1763548, 1793954, 2261942, 3527096, 3587908, 4523884, 7175816, 9047768, 26012333, 52024666, 104049332, 208098664]

約数ペア:

[(1, 208098664), (2, 104049332), (4, 52024666), (8, 26012333), (23, 9047768), (29, 7175816), (46, 4523884), (58, 3587908), (59, 3527096), (92, 2261942), (116, 1793954), (118, 1763548), (184, 1130971), (232, 896977), (236, 881774), (472, 440887), (661, 314824), (667, 311992), (1322, 157412), (1334, 155996), (1357, 153352), (1711, 121624), (2644, 78706), (2668, 77998), (2714, 76676), (3422, 60812), (5288, 39353), (5336, 38999), (5428, 38338), (6844, 30406), (10856, 19169), (13688, 15203)]