155173842

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{200483}}^1$

素因数の和:200534

約数の個数: 24

約数和(自身を含む): 344030544

約数和(自身を除く): 188856702

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 200483, 400966, 601449, 1202898, 1804347, 3608694, 8620769, 17241538, 25862307, 51724614, 77586921, 155173842]

約数ペア:

[(1, 155173842), (2, 77586921), (3, 51724614), (6, 25862307), (9, 17241538), (18, 8620769), (43, 3608694), (86, 1804347), (129, 1202898), (258, 601449), (387, 400966), (774, 200483)]