140017878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 429811200

約数和(自身を除く): 289793322

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 33, 38, 39, 42, 57, 63, 66, 77, 78, 91, 99, 114, 117, 126, 133, 143, 154, 171, 182, 198, 209, 231, 234, 247, 266, 273, 286, 342, 399, 409, 418, 429, 462, 494, 546, 627, 693, 741, 798, 818, 819, 858, 1001, 1197, 1227, 1254, 1287, 1386, 1463, 1482, 1638, 1729, 1881, 2002, 2223, 2394, 2454, 2574, 2717, 2863, 2926, 3003, 3458, 3681, 3762, 4389, 4446, 4499, 5187, 5317, 5434, 5726, 6006, 7362, 7771, 8151, 8589, 8778, 8998, 9009, 10374, 10634, 13167, 13497, 15542, 15561, 15951, 16302, 17178, 18018, 19019, 23313, 24453, 25767, 26334, 26994, 31122, 31493, 31902, 37219, 38038, 40491, 46626, 47853, 48906, 51534, 54397, 57057, 58487, 62986, 69939, 74438, 80982, 85481, 94479, 95706, 101023, 108794, 111657, 114114, 116974, 139878, 163191, 170962, 171171, 175461, 188958, 202046, 223314, 256443, 283437, 303069, 326382, 334971, 342342, 350922, 409409, 489573, 512886, 526383, 566874, 598367, 606138, 669942, 707161, 769329, 818818, 909207, 979146, 1052766, 1111253, 1196734, 1228227, 1414322, 1538658, 1795101, 1818414, 2121483, 2222506, 2456454, 3333759, 3590202, 3684681, 4242966, 5385303, 6364449, 6667518, 7369362, 7778771, 10001277, 10770606, 12728898, 15557542, 20002554, 23336313, 46672626, 70008939, 140017878]

約数ペア:

[(1, 140017878), (2, 70008939), (3, 46672626), (6, 23336313), (7, 20002554), (9, 15557542), (11, 12728898), (13, 10770606), (14, 10001277), (18, 7778771), (19, 7369362), (21, 6667518), (22, 6364449), (26, 5385303), (33, 4242966), (38, 3684681), (39, 3590202), (42, 3333759), (57, 2456454), (63, 2222506), (66, 2121483), (77, 1818414), (78, 1795101), (91, 1538658), (99, 1414322), (114, 1228227), (117, 1196734), (126, 1111253), (133, 1052766), (143, 979146), (154, 909207), (171, 818818), (182, 769329), (198, 707161), (209, 669942), (231, 606138), (234, 598367), (247, 566874), (266, 526383), (273, 512886), (286, 489573), (342, 409409), (399, 350922), (409, 342342), (418, 334971), (429, 326382), (462, 303069), (494, 283437), (546, 256443), (627, 223314), (693, 202046), (741, 188958), (798, 175461), (818, 171171), (819, 170962), (858, 163191), (1001, 139878), (1197, 116974), (1227, 114114), (1254, 111657), (1287, 108794), (1386, 101023), (1463, 95706), (1482, 94479), (1638, 85481), (1729, 80982), (1881, 74438), (2002, 69939), (2223, 62986), (2394, 58487), (2454, 57057), (2574, 54397), (2717, 51534), (2863, 48906), (2926, 47853), (3003, 46626), (3458, 40491), (3681, 38038), (3762, 37219), (4389, 31902), (4446, 31493), (4499, 31122), (5187, 26994), (5317, 26334), (5434, 25767), (5726, 24453), (6006, 23313), (7362, 19019), (7771, 18018), (8151, 17178), (8589, 16302), (8778, 15951), (8998, 15561), (9009, 15542), (10374, 13497), (10634, 13167)]