215896016

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{6959}}^1$

素因数の和:7251

約数の個数: 40

約数和(自身を含む): 479850240

約数和(自身を除く): 263954224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 2216, 3878, 4432, 6959, 7756, 13918, 15512, 27836, 31024, 48713, 55672, 97426, 111344, 194852, 389704, 779408, 1927643, 3855286, 7710572, 13493501, 15421144, 26987002, 30842288, 53974004, 107948008, 215896016]

約数ペア:

[(1, 215896016), (2, 107948008), (4, 53974004), (7, 30842288), (8, 26987002), (14, 15421144), (16, 13493501), (28, 7710572), (56, 3855286), (112, 1927643), (277, 779408), (554, 389704), (1108, 194852), (1939, 111344), (2216, 97426), (3878, 55672), (4432, 48713), (6959, 31024), (7756, 27836), (13918, 15512)]