208022072

素因数分解:

$2^3\times {\mathrm{1619}}^1\times {\mathrm{16061}}^1$

素因数の和:17686

約数の個数: 16

約数和(自身を含む): 390306600

約数和(自身を除く): 182284528

約数列:

[1, 2, 4, 8, 1619, 3238, 6476, 12952, 16061, 32122, 64244, 128488, 26002759, 52005518, 104011036, 208022072]

約数ペア:

[(1, 208022072), (2, 104011036), (4, 52005518), (8, 26002759), (1619, 128488), (3238, 64244), (6476, 32122), (12952, 16061)]