200515742

素因数分解:

$2^1\times 7^3\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 151996258

約数列:

[1, 2, 7, 14, 49, 98, 239, 343, 478, 686, 1223, 1673, 2446, 3346, 8561, 11711, 17122, 23422, 59927, 81977, 119854, 163954, 292297, 419489, 584594, 838978, 2046079, 4092158, 14322553, 28645106, 100257871, 200515742]

約数ペア:

[(1, 200515742), (2, 100257871), (7, 28645106), (14, 14322553), (49, 4092158), (98, 2046079), (239, 838978), (343, 584594), (478, 419489), (686, 292297), (1223, 163954), (1673, 119854), (2446, 81977), (3346, 59927), (8561, 23422), (11711, 17122)]