189821436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{52553}}^1$

素因数の和:52610

約数の個数: 48

約数和(自身を含む): 517972224

約数和(自身を除く): 328150788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 52553, 105106, 157659, 210212, 315318, 367871, 630636, 735742, 1103613, 1471484, 2207226, 2259779, 4414452, 4519558, 6779337, 9039116, 13558674, 15818453, 27117348, 31636906, 47455359, 63273812, 94910718, 189821436]

約数ペア:

[(1, 189821436), (2, 94910718), (3, 63273812), (4, 47455359), (6, 31636906), (7, 27117348), (12, 15818453), (14, 13558674), (21, 9039116), (28, 6779337), (42, 4519558), (43, 4414452), (84, 2259779), (86, 2207226), (129, 1471484), (172, 1103613), (258, 735742), (301, 630636), (516, 367871), (602, 315318), (903, 210212), (1204, 157659), (1806, 105106), (3612, 52553)]