137478544

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 321979392

約数和(自身を除く): 184500848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 83, 92, 112, 161, 166, 184, 322, 332, 368, 581, 643, 644, 664, 1162, 1286, 1288, 1328, 1909, 2324, 2572, 2576, 3818, 4501, 4648, 5144, 7636, 9002, 9296, 10288, 13363, 14789, 15272, 18004, 26726, 29578, 30544, 36008, 53369, 53452, 59156, 72016, 103523, 106738, 106904, 118312, 207046, 213476, 213808, 236624, 373583, 414092, 426952, 747166, 828184, 853904, 1227487, 1494332, 1656368, 2454974, 2988664, 4909948, 5977328, 8592409, 9819896, 17184818, 19639792, 34369636, 68739272, 137478544]

約数ペア:

[(1, 137478544), (2, 68739272), (4, 34369636), (7, 19639792), (8, 17184818), (14, 9819896), (16, 8592409), (23, 5977328), (28, 4909948), (46, 2988664), (56, 2454974), (83, 1656368), (92, 1494332), (112, 1227487), (161, 853904), (166, 828184), (184, 747166), (322, 426952), (332, 414092), (368, 373583), (581, 236624), (643, 213808), (644, 213476), (664, 207046), (1162, 118312), (1286, 106904), (1288, 106738), (1328, 103523), (1909, 72016), (2324, 59156), (2572, 53452), (2576, 53369), (3818, 36008), (4501, 30544), (4648, 29578), (5144, 26726), (7636, 18004), (9002, 15272), (9296, 14789), (10288, 13363)]