198680768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 112

約数和(自身を含む): 490813344

約数和(自身を除く): 292132576

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 704, 748, 832, 884, 1088, 1144, 1277, 1496, 1768, 2288, 2431, 2554, 2992, 3536, 4576, 4862, 5108, 5984, 7072, 9152, 9724, 10216, 11968, 14047, 14144, 16601, 19448, 20432, 21709, 28094, 33202, 38896, 40864, 43418, 56188, 66404, 77792, 81728, 86836, 112376, 132808, 155584, 173672, 182611, 224752, 238799, 265616, 282217, 347344, 365222, 449504, 477598, 531232, 564434, 694688, 730444, 899008, 955196, 1062464, 1128868, 1389376, 1460888, 1910392, 2257736, 2921776, 3104387, 3820784, 4515472, 5843552, 6208774, 7641568, 9030944, 11687104, 12417548, 15283136, 18061888, 24835096, 49670192, 99340384, 198680768]

約数ペア:

[(1, 198680768), (2, 99340384), (4, 49670192), (8, 24835096), (11, 18061888), (13, 15283136), (16, 12417548), (17, 11687104), (22, 9030944), (26, 7641568), (32, 6208774), (34, 5843552), (44, 4515472), (52, 3820784), (64, 3104387), (68, 2921776), (88, 2257736), (104, 1910392), (136, 1460888), (143, 1389376), (176, 1128868), (187, 1062464), (208, 955196), (221, 899008), (272, 730444), (286, 694688), (352, 564434), (374, 531232), (416, 477598), (442, 449504), (544, 365222), (572, 347344), (704, 282217), (748, 265616), (832, 238799), (884, 224752), (1088, 182611), (1144, 173672), (1277, 155584), (1496, 132808), (1768, 112376), (2288, 86836), (2431, 81728), (2554, 77792), (2992, 66404), (3536, 56188), (4576, 43418), (4862, 40864), (5108, 38896), (5984, 33202), (7072, 28094), (9152, 21709), (9724, 20432), (10216, 19448), (11968, 16601), (14047, 14144)]