156940578

素因数分解:

$2^1\times 3^6\times {\mathrm{107641}}^1$

素因数の和:107661

約数の個数: 28

約数和(自身を含む): 352958118

約数和(自身を除く): 196017540

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 107641, 215282, 322923, 645846, 968769, 1937538, 2906307, 5812614, 8718921, 17437842, 26156763, 52313526, 78470289, 156940578]

約数ペア:

[(1, 156940578), (2, 78470289), (3, 52313526), (6, 26156763), (9, 17437842), (18, 8718921), (27, 5812614), (54, 2906307), (81, 1937538), (162, 968769), (243, 645846), (486, 322923), (729, 215282), (1458, 107641)]