129125726

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 36

約数和(自身を含む): 210865536

約数和(自身を除く): 81739810

約数列:

[1, 2, 23, 31, 46, 62, 127, 254, 529, 713, 961, 1058, 1426, 1922, 2921, 3937, 5842, 7874, 16399, 22103, 32798, 44206, 67183, 90551, 122047, 134366, 181102, 244094, 508369, 1016738, 2082673, 2807081, 4165346, 5614162, 64562863, 129125726]

約数ペア:

[(1, 129125726), (2, 64562863), (23, 5614162), (31, 4165346), (46, 2807081), (62, 2082673), (127, 1016738), (254, 508369), (529, 244094), (713, 181102), (961, 134366), (1058, 122047), (1426, 90551), (1922, 67183), (2921, 44206), (3937, 32798), (5842, 22103), (7874, 16399)]