128514402

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{100559}}^1$

素因数の和:100638

約数の個数: 24

約数和(自身を含む): 282372480

約数和(自身を除く): 153858078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 100559, 201118, 301677, 603354, 905031, 1810062, 7139689, 14279378, 21419067, 42838134, 64257201, 128514402]

約数ペア:

[(1, 128514402), (2, 64257201), (3, 42838134), (6, 21419067), (9, 14279378), (18, 7139689), (71, 1810062), (142, 905031), (213, 603354), (426, 301677), (639, 201118), (1278, 100559)]