208038506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{33479}}^1$

素因数の和:33733

約数の個数: 16

約数和(自身を含む): 337478400

約数和(自身を除く): 129439894

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 33479, 66958, 435227, 870454, 8001481, 16002962, 104019253, 208038506]

約数ペア:

[(1, 208038506), (2, 104019253), (13, 16002962), (26, 8001481), (239, 870454), (478, 435227), (3107, 66958), (6214, 33479)]