128653392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6277}}^1$

素因数の和:6356

約数の個数: 80

約数和(自身を含む): 386122112

約数和(自身を除く): 257468720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6277, 6832, 10248, 12554, 18831, 20496, 25108, 37662, 43939, 50216, 75324, 87878, 100432, 131817, 150648, 175756, 263634, 301296, 351512, 382897, 527268, 703024, 765794, 1054536, 1148691, 1531588, 2109072, 2297382, 2680279, 3063176, 4594764, 5360558, 6126352, 8040837, 9189528, 10721116, 16081674, 18379056, 21442232, 32163348, 42884464, 64326696, 128653392]

約数ペア:

[(1, 128653392), (2, 64326696), (3, 42884464), (4, 32163348), (6, 21442232), (7, 18379056), (8, 16081674), (12, 10721116), (14, 9189528), (16, 8040837), (21, 6126352), (24, 5360558), (28, 4594764), (42, 3063176), (48, 2680279), (56, 2297382), (61, 2109072), (84, 1531588), (112, 1148691), (122, 1054536), (168, 765794), (183, 703024), (244, 527268), (336, 382897), (366, 351512), (427, 301296), (488, 263634), (732, 175756), (854, 150648), (976, 131817), (1281, 100432), (1464, 87878), (1708, 75324), (2562, 50216), (2928, 43939), (3416, 37662), (5124, 25108), (6277, 20496), (6832, 18831), (10248, 12554)]