128307546

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{106391}}^1$

素因数の和:106466

約数の個数: 24

約数和(自身を含む): 282151584

約数和(自身を除く): 153844038

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 106391, 212782, 319173, 638346, 957519, 1915038, 7128197, 14256394, 21384591, 42769182, 64153773, 128307546]

約数ペア:

[(1, 128307546), (2, 64153773), (3, 42769182), (6, 21384591), (9, 14256394), (18, 7128197), (67, 1915038), (134, 957519), (201, 638346), (402, 319173), (603, 212782), (1206, 106391)]