180399006

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{120749}}^1$

素因数の和:120840

約数の個数: 24

約数和(自身を含む): 395577000

約数和(自身を除く): 215177994

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 120749, 241498, 362247, 724494, 1086741, 2173482, 10022167, 20044334, 30066501, 60133002, 90199503, 180399006]

約数ペア:

[(1, 180399006), (2, 90199503), (3, 60133002), (6, 30066501), (9, 20044334), (18, 10022167), (83, 2173482), (166, 1086741), (249, 724494), (498, 362247), (747, 241498), (1494, 120749)]