123841312

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6661}}^1$

素因数の和:6761

約数の個数: 48

約数和(自身を含む): 282042432

約数和(自身を除く): 158201120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 6661, 9296, 13322, 18592, 26644, 46627, 53288, 93254, 106576, 186508, 213152, 373016, 552863, 746032, 1105726, 1492064, 2211452, 3870041, 4422904, 7740082, 8845808, 15480164, 17691616, 30960328, 61920656, 123841312]

約数ペア:

[(1, 123841312), (2, 61920656), (4, 30960328), (7, 17691616), (8, 15480164), (14, 8845808), (16, 7740082), (28, 4422904), (32, 3870041), (56, 2211452), (83, 1492064), (112, 1105726), (166, 746032), (224, 552863), (332, 373016), (581, 213152), (664, 186508), (1162, 106576), (1328, 93254), (2324, 53288), (2656, 46627), (4648, 26644), (6661, 18592), (9296, 13322)]