188449828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 239264732

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 67, 68, 76, 119, 133, 134, 238, 266, 268, 311, 323, 469, 476, 532, 622, 646, 938, 1139, 1244, 1273, 1292, 1876, 2177, 2261, 2278, 2546, 4354, 4522, 4556, 5092, 5287, 5909, 7973, 8708, 8911, 9044, 10574, 11818, 15946, 17822, 20837, 21148, 21641, 23636, 31892, 35644, 37009, 41363, 41674, 43282, 74018, 82726, 83348, 86564, 100453, 145859, 148036, 151487, 165452, 200906, 291718, 302974, 354229, 395903, 401812, 583436, 605948, 703171, 708458, 791806, 1406342, 1416916, 1583612, 2479603, 2771321, 2812684, 4959206, 5542642, 6730351, 9918412, 11085284, 13460702, 26921404, 47112457, 94224914, 188449828]

約数ペア:

[(1, 188449828), (2, 94224914), (4, 47112457), (7, 26921404), (14, 13460702), (17, 11085284), (19, 9918412), (28, 6730351), (34, 5542642), (38, 4959206), (67, 2812684), (68, 2771321), (76, 2479603), (119, 1583612), (133, 1416916), (134, 1406342), (238, 791806), (266, 708458), (268, 703171), (311, 605948), (323, 583436), (469, 401812), (476, 395903), (532, 354229), (622, 302974), (646, 291718), (938, 200906), (1139, 165452), (1244, 151487), (1273, 148036), (1292, 145859), (1876, 100453), (2177, 86564), (2261, 83348), (2278, 82726), (2546, 74018), (4354, 43282), (4522, 41674), (4556, 41363), (5092, 37009), (5287, 35644), (5909, 31892), (7973, 23636), (8708, 21641), (8911, 21148), (9044, 20837), (10574, 17822), (11818, 15946)]