199799028

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 192

約数和(自身を含む): 645200640

約数和(自身を除く): 445401612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 78, 99, 102, 108, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 297, 306, 351, 374, 396, 429, 442, 459, 468, 561, 572, 594, 612, 663, 702, 748, 761, 858, 884, 918, 1122, 1188, 1287, 1326, 1404, 1522, 1683, 1716, 1836, 1989, 2244, 2283, 2431, 2574, 2652, 3044, 3366, 3861, 3978, 4566, 4862, 5049, 5148, 5967, 6732, 6849, 7293, 7722, 7956, 8371, 9132, 9724, 9893, 10098, 11934, 12937, 13698, 14586, 15444, 16742, 19786, 20196, 20547, 21879, 23868, 25113, 25874, 27396, 29172, 29679, 33484, 38811, 39572, 41094, 43758, 50226, 51748, 59358, 65637, 75339, 77622, 82188, 87516, 89037, 100452, 108823, 116433, 118716, 131274, 142307, 150678, 155244, 168181, 178074, 217646, 226017, 232866, 262548, 267111, 284614, 301356, 326469, 336362, 349299, 356148, 426921, 435292, 452034, 465732, 504543, 534222, 569228, 652938, 672724, 698598, 853842, 904068, 979407, 1009086, 1068444, 1280763, 1305876, 1397196, 1513629, 1707684, 1849991, 1958814, 2018172, 2561526, 2938221, 3027258, 3699982, 3842289, 3917628, 4540887, 5123052, 5549973, 5876442, 6054516, 7399964, 7684578, 9081774, 11099946, 11752884, 15369156, 16649919, 18163548, 22199892, 33299838, 49949757, 66599676, 99899514, 199799028]

約数ペア:

[(1, 199799028), (2, 99899514), (3, 66599676), (4, 49949757), (6, 33299838), (9, 22199892), (11, 18163548), (12, 16649919), (13, 15369156), (17, 11752884), (18, 11099946), (22, 9081774), (26, 7684578), (27, 7399964), (33, 6054516), (34, 5876442), (36, 5549973), (39, 5123052), (44, 4540887), (51, 3917628), (52, 3842289), (54, 3699982), (66, 3027258), (68, 2938221), (78, 2561526), (99, 2018172), (102, 1958814), (108, 1849991), (117, 1707684), (132, 1513629), (143, 1397196), (153, 1305876), (156, 1280763), (187, 1068444), (198, 1009086), (204, 979407), (221, 904068), (234, 853842), (286, 698598), (297, 672724), (306, 652938), (351, 569228), (374, 534222), (396, 504543), (429, 465732), (442, 452034), (459, 435292), (468, 426921), (561, 356148), (572, 349299), (594, 336362), (612, 326469), (663, 301356), (702, 284614), (748, 267111), (761, 262548), (858, 232866), (884, 226017), (918, 217646), (1122, 178074), (1188, 168181), (1287, 155244), (1326, 150678), (1404, 142307), (1522, 131274), (1683, 118716), (1716, 116433), (1836, 108823), (1989, 100452), (2244, 89037), (2283, 87516), (2431, 82188), (2574, 77622), (2652, 75339), (3044, 65637), (3366, 59358), (3861, 51748), (3978, 50226), (4566, 43758), (4862, 41094), (5049, 39572), (5148, 38811), (5967, 33484), (6732, 29679), (6849, 29172), (7293, 27396), (7722, 25874), (7956, 25113), (8371, 23868), (9132, 21879), (9724, 20547), (9893, 20196), (10098, 19786), (11934, 16742), (12937, 15444), (13698, 14586)]