124145728

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1731

約数の個数: 56

約数和(自身を含む): 283285184

約数和(自身を除く): 159139456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 362, 448, 724, 1267, 1448, 1531, 2534, 2896, 3062, 5068, 5792, 6124, 10136, 10717, 11584, 12248, 20272, 21434, 24496, 40544, 42868, 48992, 81088, 85736, 97984, 171472, 277111, 342944, 554222, 685888, 1108444, 1939777, 2216888, 3879554, 4433776, 7759108, 8867552, 15518216, 17735104, 31036432, 62072864, 124145728]

約数ペア:

[(1, 124145728), (2, 62072864), (4, 31036432), (7, 17735104), (8, 15518216), (14, 8867552), (16, 7759108), (28, 4433776), (32, 3879554), (56, 2216888), (64, 1939777), (112, 1108444), (181, 685888), (224, 554222), (362, 342944), (448, 277111), (724, 171472), (1267, 97984), (1448, 85736), (1531, 81088), (2534, 48992), (2896, 42868), (3062, 40544), (5068, 24496), (5792, 21434), (6124, 20272), (10136, 12248), (10717, 11584)]