200660878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{396563}}^1$

素因数の和:396599

約数の個数: 16

約数和(自身を含む): 342631296

約数和(自身を除く): 141970418

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 396563, 793126, 4362193, 8724386, 9120949, 18241898, 100330439, 200660878]

約数ペア:

[(1, 200660878), (2, 100330439), (11, 18241898), (22, 9120949), (23, 8724386), (46, 4362193), (253, 793126), (506, 396563)]