201977392

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177797}}^1$

素因数の和:177876

約数の個数: 20

約数和(自身を含む): 396845136

約数和(自身を除く): 194867744

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177797, 355594, 711188, 1422376, 2844752, 12623587, 25247174, 50494348, 100988696, 201977392]

約数ペア:

[(1, 201977392), (2, 100988696), (4, 50494348), (8, 25247174), (16, 12623587), (71, 2844752), (142, 1422376), (284, 711188), (568, 355594), (1136, 177797)]