201616304

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{9539}}^1$

素因数の和:10868

約数の個数: 20

約数和(自身を含む): 390968280

約数和(自身を除く): 189351976

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 9539, 10568, 19078, 21136, 38156, 76312, 152624, 12601019, 25202038, 50404076, 100808152, 201616304]

約数ペア:

[(1, 201616304), (2, 100808152), (4, 50404076), (8, 25202038), (16, 12601019), (1321, 152624), (2642, 76312), (5284, 38156), (9539, 21136), (10568, 19078)]