208069784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2000671}}^1$

素因数の和:2000690

約数の個数: 16

約数和(自身を含む): 420141120

約数和(自身を除く): 212071336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2000671, 4001342, 8002684, 16005368, 26008723, 52017446, 104034892, 208069784]

約数ペア:

[(1, 208069784), (2, 104034892), (4, 52017446), (8, 26008723), (13, 16005368), (26, 8002684), (52, 4001342), (104, 2000671)]