121747788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 320552960

約数和(自身を除く): 198805172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 859, 1116, 1143, 1524, 1718, 2286, 2577, 3436, 3937, 4572, 5154, 7731, 7874, 10308, 11811, 15462, 15748, 23622, 26629, 30924, 35433, 47244, 53258, 70866, 79887, 106516, 109093, 141732, 159774, 218186, 239661, 319548, 327279, 436372, 479322, 654558, 958644, 981837, 1309116, 1963674, 3381883, 3927348, 6763766, 10145649, 13527532, 20291298, 30436947, 40582596, 60873894, 121747788]

約数ペア:

[(1, 121747788), (2, 60873894), (3, 40582596), (4, 30436947), (6, 20291298), (9, 13527532), (12, 10145649), (18, 6763766), (31, 3927348), (36, 3381883), (62, 1963674), (93, 1309116), (124, 981837), (127, 958644), (186, 654558), (254, 479322), (279, 436372), (372, 327279), (381, 319548), (508, 239661), (558, 218186), (762, 159774), (859, 141732), (1116, 109093), (1143, 106516), (1524, 79887), (1718, 70866), (2286, 53258), (2577, 47244), (3436, 35433), (3937, 30924), (4572, 26629), (5154, 23622), (7731, 15748), (7874, 15462), (10308, 11811)]