207940784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{276517}}^1$

素因数の和:276572

約数の個数: 20

約数和(自身を含む): 411458784

約数和(自身を除く): 203518000

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 276517, 553034, 1106068, 2212136, 4424272, 12996299, 25992598, 51985196, 103970392, 207940784]

約数ペア:

[(1, 207940784), (2, 103970392), (4, 51985196), (8, 25992598), (16, 12996299), (47, 4424272), (94, 2212136), (188, 1106068), (376, 553034), (752, 276517)]