129778032

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20639}}^1$

素因数の和:20781

約数の個数: 40

約数和(自身を含む): 337835520

約数和(自身を除く): 208057488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 20639, 41278, 61917, 82556, 123834, 165112, 247668, 330224, 495336, 990672, 2703709, 5407418, 8111127, 10814836, 16222254, 21629672, 32444508, 43259344, 64889016, 129778032]

約数ペア:

[(1, 129778032), (2, 64889016), (3, 43259344), (4, 32444508), (6, 21629672), (8, 16222254), (12, 10814836), (16, 8111127), (24, 5407418), (48, 2703709), (131, 990672), (262, 495336), (393, 330224), (524, 247668), (786, 165112), (1048, 123834), (1572, 82556), (2096, 61917), (3144, 41278), (6288, 20639)]