213212056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{720311}}^1$

素因数の和:720354

約数の個数: 16

約数和(自身を含む): 410577840

約数和(自身を除く): 197365784

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 720311, 1440622, 2881244, 5762488, 26651507, 53303014, 106606028, 213212056]

約数ペア:

[(1, 213212056), (2, 106606028), (4, 53303014), (8, 26651507), (37, 5762488), (74, 2881244), (148, 1440622), (296, 720311)]