156205878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1370227}}^1$

素因数の和:1370251

約数の個数: 16

約数和(自身を含む): 328854720

約数和(自身を除く): 172648842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1370227, 2740454, 4110681, 8221362, 26034313, 52068626, 78102939, 156205878]

約数ペア:

[(1, 156205878), (2, 78102939), (3, 52068626), (6, 26034313), (19, 8221362), (38, 4110681), (57, 2740454), (114, 1370227)]