199223856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3491

約数の個数: 120

約数和(自身を含む): 619988096

約数和(自身を除く): 420764240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3433, 3627, 4464, 4836, 6448, 6866, 7254, 9672, 10299, 13732, 14508, 19344, 20598, 27464, 29016, 30897, 41196, 44629, 54928, 58032, 61794, 82392, 89258, 106423, 123588, 133887, 164784, 178516, 212846, 247176, 267774, 319269, 357032, 401661, 425692, 494352, 535548, 638538, 714064, 803322, 851384, 957807, 1071096, 1277076, 1383499, 1606644, 1702768, 1915614, 2142192, 2554152, 2766998, 3213288, 3831228, 4150497, 5108304, 5533996, 6426576, 7662456, 8300994, 11067992, 12451491, 15324912, 16601988, 22135984, 24902982, 33203976, 49805964, 66407952, 99611928, 199223856]

約数ペア:

[(1, 199223856), (2, 99611928), (3, 66407952), (4, 49805964), (6, 33203976), (8, 24902982), (9, 22135984), (12, 16601988), (13, 15324912), (16, 12451491), (18, 11067992), (24, 8300994), (26, 7662456), (31, 6426576), (36, 5533996), (39, 5108304), (48, 4150497), (52, 3831228), (62, 3213288), (72, 2766998), (78, 2554152), (93, 2142192), (104, 1915614), (117, 1702768), (124, 1606644), (144, 1383499), (156, 1277076), (186, 1071096), (208, 957807), (234, 851384), (248, 803322), (279, 714064), (312, 638538), (372, 535548), (403, 494352), (468, 425692), (496, 401661), (558, 357032), (624, 319269), (744, 267774), (806, 247176), (936, 212846), (1116, 178516), (1209, 164784), (1488, 133887), (1612, 123588), (1872, 106423), (2232, 89258), (2418, 82392), (3224, 61794), (3433, 58032), (3627, 54928), (4464, 44629), (4836, 41196), (6448, 30897), (6866, 29016), (7254, 27464), (9672, 20598), (10299, 19344), (13732, 14508)]