121219236

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{78307}}^1$

素因数の和:78360

約数の個数: 36

約数和(自身を含む): 313545232

約数和(自身を除く): 192325996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 78307, 156614, 234921, 313228, 469842, 704763, 939684, 1409526, 2819052, 3367201, 6734402, 10101603, 13468804, 20203206, 30304809, 40406412, 60609618, 121219236]

約数ペア:

[(1, 121219236), (2, 60609618), (3, 40406412), (4, 30304809), (6, 20203206), (9, 13468804), (12, 10101603), (18, 6734402), (36, 3367201), (43, 2819052), (86, 1409526), (129, 939684), (172, 704763), (258, 469842), (387, 313228), (516, 234921), (774, 156614), (1548, 78307)]