38996958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 107864064

約数和(自身を除く): 68867106

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 66, 77, 78, 86, 91, 129, 143, 151, 154, 182, 231, 258, 273, 286, 301, 302, 429, 453, 462, 473, 546, 559, 602, 858, 903, 906, 946, 1001, 1057, 1118, 1419, 1661, 1677, 1806, 1963, 2002, 2114, 2838, 3003, 3171, 3311, 3322, 3354, 3913, 3926, 4983, 5889, 6006, 6149, 6342, 6493, 6622, 7826, 9933, 9966, 11627, 11739, 11778, 12298, 12986, 13741, 18447, 19479, 19866, 21593, 23254, 23478, 27482, 34881, 36894, 38958, 41223, 43043, 43186, 45451, 64779, 69762, 71423, 82446, 84409, 86086, 90902, 129129, 129558, 136353, 142846, 151151, 168818, 214269, 253227, 258258, 272706, 302302, 428538, 453453, 499961, 506454, 590863, 906906, 928499, 999922, 1181726, 1499883, 1772589, 1856998, 2785497, 2999766, 3545178, 5570994, 6499493, 12998986, 19498479, 38996958]

約数ペア:

[(1, 38996958), (2, 19498479), (3, 12998986), (6, 6499493), (7, 5570994), (11, 3545178), (13, 2999766), (14, 2785497), (21, 1856998), (22, 1772589), (26, 1499883), (33, 1181726), (39, 999922), (42, 928499), (43, 906906), (66, 590863), (77, 506454), (78, 499961), (86, 453453), (91, 428538), (129, 302302), (143, 272706), (151, 258258), (154, 253227), (182, 214269), (231, 168818), (258, 151151), (273, 142846), (286, 136353), (301, 129558), (302, 129129), (429, 90902), (453, 86086), (462, 84409), (473, 82446), (546, 71423), (559, 69762), (602, 64779), (858, 45451), (903, 43186), (906, 43043), (946, 41223), (1001, 38958), (1057, 36894), (1118, 34881), (1419, 27482), (1661, 23478), (1677, 23254), (1806, 21593), (1963, 19866), (2002, 19479), (2114, 18447), (2838, 13741), (3003, 12986), (3171, 12298), (3311, 11778), (3322, 11739), (3354, 11627), (3913, 9966), (3926, 9933), (4983, 7826), (5889, 6622), (6006, 6493), (6149, 6342)]