220170290158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{15569}}^1$

素因数の和:15786

約数の個数: 96

約数和(自身を含む): 421241990400

約数和(自身を除く): 201071700242

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 139, 169, 182, 278, 301, 338, 559, 602, 973, 1118, 1183, 1807, 1946, 2366, 3614, 3913, 5977, 7267, 7826, 11954, 12649, 14534, 15569, 23491, 25298, 31138, 41839, 46982, 50869, 77701, 83678, 101738, 108983, 155402, 164437, 202397, 217966, 328874, 404794, 543907, 669467, 1010113, 1087814, 1338934, 1416779, 2020226, 2164091, 2631161, 2833558, 4328182, 4686269, 5262322, 7070791, 8703071, 9372538, 14141582, 15148637, 17406142, 18418127, 28133183, 30297274, 36836254, 56266366, 60921497, 93055913, 113139923, 121842994, 186111826, 196932281, 226279846, 365731379, 393864562, 651391391, 731462758, 791979461, 1209726869, 1302782782, 1583958922, 2419453738, 2560119653, 5120239306, 8468088083, 15726449297, 16936176166, 31452898594, 110085145079, 220170290158]

約数ペア:

[(1, 220170290158), (2, 110085145079), (7, 31452898594), (13, 16936176166), (14, 15726449297), (26, 8468088083), (43, 5120239306), (86, 2560119653), (91, 2419453738), (139, 1583958922), (169, 1302782782), (182, 1209726869), (278, 791979461), (301, 731462758), (338, 651391391), (559, 393864562), (602, 365731379), (973, 226279846), (1118, 196932281), (1183, 186111826), (1807, 121842994), (1946, 113139923), (2366, 93055913), (3614, 60921497), (3913, 56266366), (5977, 36836254), (7267, 30297274), (7826, 28133183), (11954, 18418127), (12649, 17406142), (14534, 15148637), (15569, 14141582), (23491, 9372538), (25298, 8703071), (31138, 7070791), (41839, 5262322), (46982, 4686269), (50869, 4328182), (77701, 2833558), (83678, 2631161), (101738, 2164091), (108983, 2020226), (155402, 1416779), (164437, 1338934), (202397, 1087814), (217966, 1010113), (328874, 669467), (404794, 543907)]