53164784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 105180768

約数和(自身を除く): 52015984

約数列:

[1, 2, 4, 8, 16, 101, 167, 197, 202, 334, 394, 404, 668, 788, 808, 1336, 1576, 1616, 2672, 3152, 16867, 19897, 32899, 33734, 39794, 65798, 67468, 79588, 131596, 134936, 159176, 263192, 269872, 318352, 526384, 3322799, 6645598, 13291196, 26582392, 53164784]

約数ペア:

[(1, 53164784), (2, 26582392), (4, 13291196), (8, 6645598), (16, 3322799), (101, 526384), (167, 318352), (197, 269872), (202, 263192), (334, 159176), (394, 134936), (404, 131596), (668, 79588), (788, 67468), (808, 65798), (1336, 39794), (1576, 33734), (1616, 32899), (2672, 19897), (3152, 16867)]