210186572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{99709}}^1$

素因数の和:99761

約数の個数: 24

約数和(自身を含む): 402030720

約数和(自身を除く): 191844148

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 99709, 199418, 398836, 1695053, 3090979, 3390106, 6181958, 6780212, 12363916, 52546643, 105093286, 210186572]

約数ペア:

[(1, 210186572), (2, 105093286), (4, 52546643), (17, 12363916), (31, 6780212), (34, 6181958), (62, 3390106), (68, 3090979), (124, 1695053), (527, 398836), (1054, 199418), (2108, 99709)]