206868496

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{125527}}^1$

素因数の和:125638

約数の個数: 20

約数和(自身を含む): 404702272

約数和(自身を除く): 197833776

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 125527, 251054, 502108, 1004216, 2008432, 12929281, 25858562, 51717124, 103434248, 206868496]

約数ペア:

[(1, 206868496), (2, 103434248), (4, 51717124), (8, 25858562), (16, 12929281), (103, 2008432), (206, 1004216), (412, 502108), (824, 251054), (1648, 125527)]