193041898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 362299392

約数和(自身を除く): 169257494

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 83, 161, 166, 217, 233, 322, 434, 466, 581, 713, 1162, 1426, 1631, 1909, 2573, 3262, 3818, 4991, 5146, 5359, 7223, 9982, 10718, 13363, 14446, 18011, 19339, 26726, 36022, 37513, 38678, 50561, 59179, 75026, 101122, 118358, 135373, 166129, 270746, 332258, 414253, 444797, 599509, 828506, 889594, 1162903, 1199018, 2325806, 3113579, 4196563, 6227158, 8393126, 13788707, 27577414, 96520949, 193041898]

約数ペア:

[(1, 193041898), (2, 96520949), (7, 27577414), (14, 13788707), (23, 8393126), (31, 6227158), (46, 4196563), (62, 3113579), (83, 2325806), (161, 1199018), (166, 1162903), (217, 889594), (233, 828506), (322, 599509), (434, 444797), (466, 414253), (581, 332258), (713, 270746), (1162, 166129), (1426, 135373), (1631, 118358), (1909, 101122), (2573, 75026), (3262, 59179), (3818, 50561), (4991, 38678), (5146, 37513), (5359, 36022), (7223, 26726), (9982, 19339), (10718, 18011), (13363, 14446)]