140993902

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{272189}}^1$

素因数の和:272235

約数の個数: 16

約数和(自身を含む): 248237280

約数和(自身を除く): 107243378

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 272189, 544378, 1905323, 3810646, 10070993, 20141986, 70496951, 140993902]

約数ペア:

[(1, 140993902), (2, 70496951), (7, 20141986), (14, 10070993), (37, 3810646), (74, 1905323), (259, 544378), (518, 272189)]