123087328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 305496576

約数和(自身を除く): 182409248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 983, 1118, 1204, 1376, 1456, 1966, 2236, 2408, 2912, 3913, 3932, 4472, 4816, 6881, 7826, 7864, 8944, 9632, 12779, 13762, 15652, 15728, 17888, 25558, 27524, 31304, 31456, 42269, 51116, 55048, 62608, 84538, 89453, 102232, 110096, 125216, 169076, 178906, 204464, 220192, 295883, 338152, 357812, 408928, 549497, 591766, 676304, 715624, 1098994, 1183532, 1352608, 1431248, 2197988, 2367064, 2862496, 3846479, 4395976, 4734128, 7692958, 8791952, 9468256, 15385916, 17583904, 30771832, 61543664, 123087328]

約数ペア:

[(1, 123087328), (2, 61543664), (4, 30771832), (7, 17583904), (8, 15385916), (13, 9468256), (14, 8791952), (16, 7692958), (26, 4734128), (28, 4395976), (32, 3846479), (43, 2862496), (52, 2367064), (56, 2197988), (86, 1431248), (91, 1352608), (104, 1183532), (112, 1098994), (172, 715624), (182, 676304), (208, 591766), (224, 549497), (301, 408928), (344, 357812), (364, 338152), (416, 295883), (559, 220192), (602, 204464), (688, 178906), (728, 169076), (983, 125216), (1118, 110096), (1204, 102232), (1376, 89453), (1456, 84538), (1966, 62608), (2236, 55048), (2408, 51116), (2912, 42269), (3913, 31456), (3932, 31304), (4472, 27524), (4816, 25558), (6881, 17888), (7826, 15728), (7864, 15652), (8944, 13762), (9632, 12779)]