128323734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277757}}^1$

素因数の和:277780

約数の個数: 32

約数和(自身を含む): 319977216

約数和(自身を除く): 191653482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 277757, 555514, 833271, 1666542, 1944299, 3055327, 3888598, 5832897, 6110654, 9165981, 11665794, 18331962, 21387289, 42774578, 64161867, 128323734]

約数ペア:

[(1, 128323734), (2, 64161867), (3, 42774578), (6, 21387289), (7, 18331962), (11, 11665794), (14, 9165981), (21, 6110654), (22, 5832897), (33, 3888598), (42, 3055327), (66, 1944299), (77, 1666542), (154, 833271), (231, 555514), (462, 277757)]