151320268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79979}}^1$

素因数の和:80037

約数の個数: 24

約数和(自身を含む): 295606080

約数和(自身を除く): 144285812

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 79979, 159958, 319916, 879769, 1759538, 3439097, 3519076, 6878194, 13756388, 37830067, 75660134, 151320268]

約数ペア:

[(1, 151320268), (2, 75660134), (4, 37830067), (11, 13756388), (22, 6878194), (43, 3519076), (44, 3439097), (86, 1759538), (172, 879769), (473, 319916), (946, 159958), (1892, 79979)]