201652496

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177511}}^1$

素因数の和:177590

約数の個数: 20

約数和(自身を含む): 396206784

約数和(自身を除く): 194554288

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177511, 355022, 710044, 1420088, 2840176, 12603281, 25206562, 50413124, 100826248, 201652496]

約数ペア:

[(1, 201652496), (2, 100826248), (4, 50413124), (8, 25206562), (16, 12603281), (71, 2840176), (142, 1420088), (284, 710044), (568, 355022), (1136, 177511)]