222340688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2909}}^1$

素因数の和:3215

約数の個数: 40

約数和(自身を含む): 457905960

約数和(自身を除く): 235565272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2248, 2909, 4496, 4777, 5818, 9554, 11636, 19108, 23272, 38216, 46544, 49453, 76432, 98906, 197812, 395624, 791248, 817429, 1634858, 3269716, 6539432, 13078864, 13896293, 27792586, 55585172, 111170344, 222340688]

約数ペア:

[(1, 222340688), (2, 111170344), (4, 55585172), (8, 27792586), (16, 13896293), (17, 13078864), (34, 6539432), (68, 3269716), (136, 1634858), (272, 817429), (281, 791248), (562, 395624), (1124, 197812), (2248, 98906), (2909, 76432), (4496, 49453), (4777, 46544), (5818, 38216), (9554, 23272), (11636, 19108)]