201516328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1937657}}^1$

素因数の和:1937676

約数の個数: 16

約数和(自身を含む): 406908180

約数和(自身を除く): 205391852

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1937657, 3875314, 7750628, 15501256, 25189541, 50379082, 100758164, 201516328]

約数ペア:

[(1, 201516328), (2, 100758164), (4, 50379082), (8, 25189541), (13, 15501256), (26, 7750628), (52, 3875314), (104, 1937657)]