200719888

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{212627}}^1$

素因数の和:212694

約数の個数: 20

約数和(自身を含む): 395488080

約数和(自身を除く): 194768192

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 212627, 425254, 850508, 1701016, 3402032, 12544993, 25089986, 50179972, 100359944, 200719888]

約数ペア:

[(1, 200719888), (2, 100359944), (4, 50179972), (8, 25089986), (16, 12544993), (59, 3402032), (118, 1701016), (236, 850508), (472, 425254), (944, 212627)]