171954354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11789}}^1$

素因数の和:11835

約数の個数: 64

約数和(自身を含む): 427835520

約数和(自身を除く): 255881166

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 2431, 4862, 7293, 11789, 14586, 23578, 35367, 70734, 129679, 153257, 200413, 259358, 306514, 389037, 400826, 459771, 601239, 778074, 919542, 1202478, 1685827, 2204543, 2605369, 3371654, 4409086, 5057481, 5210738, 6613629, 7816107, 10114962, 13227258, 15632214, 28659059, 57318118, 85977177, 171954354]

約数ペア:

[(1, 171954354), (2, 85977177), (3, 57318118), (6, 28659059), (11, 15632214), (13, 13227258), (17, 10114962), (22, 7816107), (26, 6613629), (33, 5210738), (34, 5057481), (39, 4409086), (51, 3371654), (66, 2605369), (78, 2204543), (102, 1685827), (143, 1202478), (187, 919542), (221, 778074), (286, 601239), (374, 459771), (429, 400826), (442, 389037), (561, 306514), (663, 259358), (858, 200413), (1122, 153257), (1326, 129679), (2431, 70734), (4862, 35367), (7293, 23578), (11789, 14586)]