223663454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 415687680

約数和(自身を除く): 192024226

約数列:

[1, 2, 7, 14, 23, 46, 59, 61, 118, 122, 161, 193, 322, 386, 413, 427, 826, 854, 1351, 1357, 1403, 2702, 2714, 2806, 3599, 4439, 7198, 8878, 9499, 9821, 11387, 11773, 18998, 19642, 22774, 23546, 25193, 31073, 50386, 62146, 79709, 82411, 82777, 159418, 164822, 165554, 261901, 270779, 523802, 541558, 579439, 694607, 1158878, 1389214, 1833307, 1895453, 3666614, 3790906, 4862249, 9724498, 15975961, 31951922, 111831727, 223663454]

約数ペア:

[(1, 223663454), (2, 111831727), (7, 31951922), (14, 15975961), (23, 9724498), (46, 4862249), (59, 3790906), (61, 3666614), (118, 1895453), (122, 1833307), (161, 1389214), (193, 1158878), (322, 694607), (386, 579439), (413, 541558), (427, 523802), (826, 270779), (854, 261901), (1351, 165554), (1357, 164822), (1403, 159418), (2702, 82777), (2714, 82411), (2806, 79709), (3599, 62146), (4439, 50386), (7198, 31073), (8878, 25193), (9499, 23546), (9821, 22774), (11387, 19642), (11773, 18998)]