206505072

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 631904000

約数和(自身を除く): 425398928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 139, 144, 152, 171, 181, 216, 228, 278, 304, 342, 362, 417, 432, 456, 513, 543, 556, 684, 724, 834, 912, 1026, 1086, 1112, 1251, 1368, 1448, 1629, 1668, 2052, 2172, 2224, 2502, 2641, 2736, 2896, 3258, 3336, 3439, 3753, 4104, 4344, 4887, 5004, 5282, 6516, 6672, 6878, 7506, 7923, 8208, 8688, 9774, 10008, 10317, 10564, 13032, 13756, 15012, 15846, 19548, 20016, 20634, 21128, 23769, 25159, 26064, 27512, 30024, 30951, 31692, 39096, 41268, 42256, 47538, 50318, 55024, 60048, 61902, 63384, 71307, 75477, 78192, 82536, 92853, 95076, 100636, 123804, 126768, 142614, 150954, 165072, 185706, 190152, 201272, 226431, 247608, 285228, 301908, 371412, 380304, 402544, 452862, 478021, 495216, 570456, 603816, 679293, 742824, 905724, 956042, 1140912, 1207632, 1358586, 1434063, 1485648, 1811448, 1912084, 2717172, 2868126, 3622896, 3824168, 4302189, 5434344, 5736252, 7648336, 8604378, 10868688, 11472504, 12906567, 17208756, 22945008, 25813134, 34417512, 51626268, 68835024, 103252536, 206505072]

約数ペア:

[(1, 206505072), (2, 103252536), (3, 68835024), (4, 51626268), (6, 34417512), (8, 25813134), (9, 22945008), (12, 17208756), (16, 12906567), (18, 11472504), (19, 10868688), (24, 8604378), (27, 7648336), (36, 5736252), (38, 5434344), (48, 4302189), (54, 3824168), (57, 3622896), (72, 2868126), (76, 2717172), (108, 1912084), (114, 1811448), (139, 1485648), (144, 1434063), (152, 1358586), (171, 1207632), (181, 1140912), (216, 956042), (228, 905724), (278, 742824), (304, 679293), (342, 603816), (362, 570456), (417, 495216), (432, 478021), (456, 452862), (513, 402544), (543, 380304), (556, 371412), (684, 301908), (724, 285228), (834, 247608), (912, 226431), (1026, 201272), (1086, 190152), (1112, 185706), (1251, 165072), (1368, 150954), (1448, 142614), (1629, 126768), (1668, 123804), (2052, 100636), (2172, 95076), (2224, 92853), (2502, 82536), (2641, 78192), (2736, 75477), (2896, 71307), (3258, 63384), (3336, 61902), (3439, 60048), (3753, 55024), (4104, 50318), (4344, 47538), (4887, 42256), (5004, 41268), (5282, 39096), (6516, 31692), (6672, 30951), (6878, 30024), (7506, 27512), (7923, 26064), (8208, 25159), (8688, 23769), (9774, 21128), (10008, 20634), (10317, 20016), (10564, 19548), (13032, 15846), (13756, 15012)]