225280216

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{174907}}^1$

素因数の和:174943

約数の個数: 32

約数和(自身を含む): 503735040

約数和(自身を除く): 278454824

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 174907, 349814, 699628, 1224349, 1399256, 2448698, 4022861, 4897396, 8045722, 9794792, 16091444, 28160027, 32182888, 56320054, 112640108, 225280216]

約数ペア:

[(1, 225280216), (2, 112640108), (4, 56320054), (7, 32182888), (8, 28160027), (14, 16091444), (23, 9794792), (28, 8045722), (46, 4897396), (56, 4022861), (92, 2448698), (161, 1399256), (184, 1224349), (322, 699628), (644, 349814), (1288, 174907)]