189009288

素因数分解:

$2^3\times 3^8\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 574517580

約数和(自身を除く): 385508292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 277, 312, 324, 351, 468, 486, 554, 648, 702, 729, 831, 936, 972, 1053, 1108, 1404, 1458, 1662, 1944, 2106, 2187, 2216, 2493, 2808, 2916, 3159, 3324, 3601, 4212, 4374, 4986, 5832, 6318, 6561, 6648, 7202, 7479, 8424, 8748, 9477, 9972, 10803, 12636, 13122, 14404, 14958, 17496, 18954, 19944, 21606, 22437, 25272, 26244, 28431, 28808, 29916, 32409, 37908, 43212, 44874, 52488, 56862, 59832, 64818, 67311, 75816, 85293, 86424, 89748, 97227, 113724, 129636, 134622, 170586, 179496, 194454, 201933, 227448, 259272, 269244, 291681, 341172, 388908, 403866, 538488, 583362, 605799, 682344, 777816, 807732, 875043, 1166724, 1211598, 1615464, 1750086, 1817397, 2333448, 2423196, 2625129, 3500172, 3634794, 4846392, 5250258, 7000344, 7269588, 7875387, 10500516, 14539176, 15750774, 21001032, 23626161, 31501548, 47252322, 63003096, 94504644, 189009288]

約数ペア:

[(1, 189009288), (2, 94504644), (3, 63003096), (4, 47252322), (6, 31501548), (8, 23626161), (9, 21001032), (12, 15750774), (13, 14539176), (18, 10500516), (24, 7875387), (26, 7269588), (27, 7000344), (36, 5250258), (39, 4846392), (52, 3634794), (54, 3500172), (72, 2625129), (78, 2423196), (81, 2333448), (104, 1817397), (108, 1750086), (117, 1615464), (156, 1211598), (162, 1166724), (216, 875043), (234, 807732), (243, 777816), (277, 682344), (312, 605799), (324, 583362), (351, 538488), (468, 403866), (486, 388908), (554, 341172), (648, 291681), (702, 269244), (729, 259272), (831, 227448), (936, 201933), (972, 194454), (1053, 179496), (1108, 170586), (1404, 134622), (1458, 129636), (1662, 113724), (1944, 97227), (2106, 89748), (2187, 86424), (2216, 85293), (2493, 75816), (2808, 67311), (2916, 64818), (3159, 59832), (3324, 56862), (3601, 52488), (4212, 44874), (4374, 43212), (4986, 37908), (5832, 32409), (6318, 29916), (6561, 28808), (6648, 28431), (7202, 26244), (7479, 25272), (8424, 22437), (8748, 21606), (9477, 19944), (9972, 18954), (10803, 17496), (12636, 14958), (13122, 14404)]