205700752

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{18133}}^1$

素因数の和:18850

約数の個数: 20

約数和(自身を含む): 399129340

約数和(自身を除く): 193428588

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 18133, 36266, 72532, 145064, 290128, 12856297, 25712594, 51425188, 102850376, 205700752]

約数ペア:

[(1, 205700752), (2, 102850376), (4, 51425188), (8, 25712594), (16, 12856297), (709, 290128), (1418, 145064), (2836, 72532), (5672, 36266), (11344, 18133)]