201106906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 251767334

約数列:

[1, 2, 7, 11, 13, 14, 17, 19, 22, 26, 34, 38, 77, 91, 119, 133, 143, 154, 182, 187, 209, 221, 238, 247, 266, 286, 311, 323, 374, 418, 442, 494, 622, 646, 1001, 1309, 1463, 1547, 1729, 2002, 2177, 2261, 2431, 2618, 2717, 2926, 3094, 3421, 3458, 3553, 4043, 4199, 4354, 4522, 4862, 5287, 5434, 5909, 6842, 7106, 8086, 8398, 10574, 11818, 17017, 19019, 23947, 24871, 28301, 29393, 34034, 37009, 38038, 41363, 44473, 46189, 47894, 49742, 56602, 58157, 58786, 64999, 68731, 74018, 76817, 82726, 88946, 92378, 100453, 116314, 129998, 137462, 153634, 200906, 311311, 323323, 407099, 454993, 481117, 537719, 622622, 646646, 703171, 756041, 814198, 844987, 909986, 962234, 1075438, 1104983, 1305889, 1406342, 1512082, 1689974, 2209966, 2611778, 5292287, 5914909, 7734881, 9141223, 10584574, 11829818, 14364779, 15469762, 18282446, 28729558, 100553453, 201106906]

約数ペア:

[(1, 201106906), (2, 100553453), (7, 28729558), (11, 18282446), (13, 15469762), (14, 14364779), (17, 11829818), (19, 10584574), (22, 9141223), (26, 7734881), (34, 5914909), (38, 5292287), (77, 2611778), (91, 2209966), (119, 1689974), (133, 1512082), (143, 1406342), (154, 1305889), (182, 1104983), (187, 1075438), (209, 962234), (221, 909986), (238, 844987), (247, 814198), (266, 756041), (286, 703171), (311, 646646), (323, 622622), (374, 537719), (418, 481117), (442, 454993), (494, 407099), (622, 323323), (646, 311311), (1001, 200906), (1309, 153634), (1463, 137462), (1547, 129998), (1729, 116314), (2002, 100453), (2177, 92378), (2261, 88946), (2431, 82726), (2618, 76817), (2717, 74018), (2926, 68731), (3094, 64999), (3421, 58786), (3458, 58157), (3553, 56602), (4043, 49742), (4199, 47894), (4354, 46189), (4522, 44473), (4862, 41363), (5287, 38038), (5434, 37009), (5909, 34034), (6842, 29393), (7106, 28301), (8086, 24871), (8398, 23947), (10574, 19019), (11818, 17017)]