129557624

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 286640640

約数和(自身を除く): 157083016

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 173, 301, 311, 344, 346, 602, 622, 692, 1204, 1211, 1244, 1384, 2177, 2408, 2422, 2488, 4354, 4844, 7439, 8708, 9688, 13373, 14878, 17416, 26746, 29756, 52073, 53492, 53803, 59512, 93611, 104146, 106984, 107606, 187222, 208292, 215212, 374444, 376621, 416584, 430424, 748888, 753242, 1506484, 2313529, 3012968, 4627058, 9254116, 16194703, 18508232, 32389406, 64778812, 129557624]

約数ペア:

[(1, 129557624), (2, 64778812), (4, 32389406), (7, 18508232), (8, 16194703), (14, 9254116), (28, 4627058), (43, 3012968), (56, 2313529), (86, 1506484), (172, 753242), (173, 748888), (301, 430424), (311, 416584), (344, 376621), (346, 374444), (602, 215212), (622, 208292), (692, 187222), (1204, 107606), (1211, 106984), (1244, 104146), (1384, 93611), (2177, 59512), (2408, 53803), (2422, 53492), (2488, 52073), (4354, 29756), (4844, 26746), (7439, 17416), (8708, 14878), (9688, 13373)]