202137910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4481}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 393053472

約数和(自身を除く): 190915562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 1735, 3470, 4481, 4511, 8962, 9022, 22405, 22555, 44810, 45110, 58253, 116506, 291265, 582530, 1554907, 3109814, 7774535, 15549070, 20213791, 40427582, 101068955, 202137910]

約数ペア:

[(1, 202137910), (2, 101068955), (5, 40427582), (10, 20213791), (13, 15549070), (26, 7774535), (65, 3109814), (130, 1554907), (347, 582530), (694, 291265), (1735, 116506), (3470, 58253), (4481, 45110), (4511, 44810), (8962, 22555), (9022, 22405)]