131384886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1217}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 277119360

約数和(自身を除く): 145734474

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 947, 1217, 1894, 2434, 2841, 3651, 5682, 7302, 17993, 23123, 35986, 46246, 53979, 69369, 107958, 138738, 1152499, 2304998, 3457497, 6914994, 21897481, 43794962, 65692443, 131384886]

約数ペア:

[(1, 131384886), (2, 65692443), (3, 43794962), (6, 21897481), (19, 6914994), (38, 3457497), (57, 2304998), (114, 1152499), (947, 138738), (1217, 107958), (1894, 69369), (2434, 53979), (2841, 46246), (3651, 35986), (5682, 23123), (7302, 17993)]