156985309747

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{2732603}}^1$

素因数の和:2732922

約数の個数: 16

約数和(自身を含む): 186254288640

約数和(自身を除く): 29268978893

約数列:

[1, 7, 29, 203, 283, 1981, 8207, 57449, 2732603, 19128221, 79245487, 554718409, 773326649, 5413286543, 22426472821, 156985309747]

約数ペア:

[(1, 156985309747), (7, 22426472821), (29, 5413286543), (203, 773326649), (283, 554718409), (1981, 79245487), (8207, 19128221), (57449, 2732603)]