204512

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 508032

約数和(自身を除く): 303520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 83, 88, 112, 154, 166, 176, 224, 308, 332, 352, 581, 616, 664, 913, 1162, 1232, 1328, 1826, 2324, 2464, 2656, 3652, 4648, 6391, 7304, 9296, 12782, 14608, 18592, 25564, 29216, 51128, 102256, 204512]

約数ペア:

[(1, 204512), (2, 102256), (4, 51128), (7, 29216), (8, 25564), (11, 18592), (14, 14608), (16, 12782), (22, 9296), (28, 7304), (32, 6391), (44, 4648), (56, 3652), (77, 2656), (83, 2464), (88, 2324), (112, 1826), (154, 1328), (166, 1232), (176, 1162), (224, 913), (308, 664), (332, 616), (352, 581)]