128710446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2027}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 271589760

約数和(自身を除く): 142879314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 557, 1114, 1671, 2027, 3342, 4054, 6081, 10583, 12162, 21166, 31749, 38513, 63498, 77026, 115539, 231078, 1129039, 2258078, 3387117, 6774234, 21451741, 42903482, 64355223, 128710446]

約数ペア:

[(1, 128710446), (2, 64355223), (3, 42903482), (6, 21451741), (19, 6774234), (38, 3387117), (57, 2258078), (114, 1129039), (557, 231078), (1114, 115539), (1671, 77026), (2027, 63498), (3342, 38513), (4054, 31749), (6081, 21166), (10583, 12162)]