144190739

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 192132864

約数和(自身を除く): 47942125

約数列:

[1, 7, 11, 37, 43, 77, 107, 121, 259, 301, 407, 473, 749, 847, 1177, 1591, 2849, 3311, 3959, 4477, 4601, 5203, 8239, 11137, 12947, 17501, 27713, 31339, 32207, 36421, 43549, 50611, 90629, 122507, 170237, 192511, 304843, 354277, 479039, 556721, 1191659, 1347577, 1872607, 3353273, 3897047, 13108249, 20598677, 144190739]

約数ペア:

[(1, 144190739), (7, 20598677), (11, 13108249), (37, 3897047), (43, 3353273), (77, 1872607), (107, 1347577), (121, 1191659), (259, 556721), (301, 479039), (407, 354277), (473, 304843), (749, 192511), (847, 170237), (1177, 122507), (1591, 90629), (2849, 50611), (3311, 43549), (3959, 36421), (4477, 32207), (4601, 31339), (5203, 27713), (8239, 17501), (11137, 12947)]