130294728

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21803}}^1$

素因数の和:21898

約数の個数: 48

約数和(自身を含む): 357149520

約数和(自身を除く): 226854792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 21803, 43606, 65409, 87212, 130818, 174424, 196227, 261636, 392454, 523272, 784908, 1569816, 1809649, 3619298, 5428947, 7238596, 10857894, 14477192, 16286841, 21715788, 32573682, 43431576, 65147364, 130294728]

約数ペア:

[(1, 130294728), (2, 65147364), (3, 43431576), (4, 32573682), (6, 21715788), (8, 16286841), (9, 14477192), (12, 10857894), (18, 7238596), (24, 5428947), (36, 3619298), (72, 1809649), (83, 1569816), (166, 784908), (249, 523272), (332, 392454), (498, 261636), (664, 196227), (747, 174424), (996, 130818), (1494, 87212), (1992, 65409), (2988, 43606), (5976, 21803)]