209200072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{706757}}^1$

素因数の和:706800

約数の個数: 16

約数和(自身を含む): 402852060

約数和(自身を除く): 193651988

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 706757, 1413514, 2827028, 5654056, 26150009, 52300018, 104600036, 209200072]

約数ペア:

[(1, 209200072), (2, 104600036), (4, 52300018), (8, 26150009), (37, 5654056), (74, 2827028), (148, 1413514), (296, 706757)]