199600947

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 380190720

約数和(自身を除く): 180589773

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 101, 117, 127, 133, 171, 247, 273, 303, 381, 399, 707, 741, 819, 889, 909, 1143, 1197, 1313, 1651, 1729, 1919, 2121, 2223, 2413, 2667, 3939, 4953, 5187, 5757, 6363, 7239, 8001, 9191, 11557, 11817, 12827, 13433, 14859, 15561, 16891, 17271, 21717, 24947, 27573, 31369, 34671, 38481, 40299, 50673, 74841, 82719, 89789, 94107, 104013, 115443, 120897, 152019, 166751, 174629, 219583, 224523, 243713, 269367, 282321, 500253, 523887, 658749, 731139, 808101, 1167257, 1500759, 1571661, 1705991, 1976247, 2193417, 3168269, 3501771, 5117973, 9504807, 10505313, 15353919, 22177883, 28514421, 66533649, 199600947]

約数ペア:

[(1, 199600947), (3, 66533649), (7, 28514421), (9, 22177883), (13, 15353919), (19, 10505313), (21, 9504807), (39, 5117973), (57, 3501771), (63, 3168269), (91, 2193417), (101, 1976247), (117, 1705991), (127, 1571661), (133, 1500759), (171, 1167257), (247, 808101), (273, 731139), (303, 658749), (381, 523887), (399, 500253), (707, 282321), (741, 269367), (819, 243713), (889, 224523), (909, 219583), (1143, 174629), (1197, 166751), (1313, 152019), (1651, 120897), (1729, 115443), (1919, 104013), (2121, 94107), (2223, 89789), (2413, 82719), (2667, 74841), (3939, 50673), (4953, 40299), (5187, 38481), (5757, 34671), (6363, 31369), (7239, 27573), (8001, 24947), (9191, 21717), (11557, 17271), (11817, 16891), (12827, 15561), (13433, 14859)]