220109764

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{10903}}^1$

素因数の和:11024

約数の個数: 36

約数和(自身を含む): 452472384

約数和(自身を除く): 232362620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 10903, 20188, 21806, 43612, 76321, 152642, 305284, 534247, 1068494, 1123009, 2136988, 2246018, 4492036, 7861063, 15722126, 31444252, 55027441, 110054882, 220109764]

約数ペア:

[(1, 220109764), (2, 110054882), (4, 55027441), (7, 31444252), (14, 15722126), (28, 7861063), (49, 4492036), (98, 2246018), (103, 2136988), (196, 1123009), (206, 1068494), (412, 534247), (721, 305284), (1442, 152642), (2884, 76321), (5047, 43612), (10094, 21806), (10903, 20188)]