143173892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13553}}^1$

素因数の和:13715

約数の個数: 24

約数和(自身を含む): 265658400

約数和(自身を除く): 122484508

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 13553, 27106, 54212, 257507, 515014, 1030028, 1883867, 3767734, 7535468, 35793473, 71586946, 143173892]

約数ペア:

[(1, 143173892), (2, 71586946), (4, 35793473), (19, 7535468), (38, 3767734), (76, 1883867), (139, 1030028), (278, 515014), (556, 257507), (2641, 54212), (5282, 27106), (10564, 13553)]