123913872

素因数分解:

$2^4\times 3^2\times {\mathrm{860513}}^1$

素因数の和:860527

約数の個数: 30

約数和(自身を含む): 346787142

約数和(自身を除く): 222873270

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 860513, 1721026, 2581539, 3442052, 5163078, 6884104, 7744617, 10326156, 13768208, 15489234, 20652312, 30978468, 41304624, 61956936, 123913872]

約数ペア:

[(1, 123913872), (2, 61956936), (3, 41304624), (4, 30978468), (6, 20652312), (8, 15489234), (9, 13768208), (12, 10326156), (16, 7744617), (18, 6884104), (24, 5163078), (36, 3442052), (48, 2581539), (72, 1721026), (144, 860513)]