146885920

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6701}}^1$

素因数の和:6853

約数の個数: 48

約数和(自身を含む): 349603128

約数和(自身を除く): 202717208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 6701, 10960, 13402, 21920, 26804, 33505, 53608, 67010, 107216, 134020, 214432, 268040, 536080, 918037, 1072160, 1836074, 3672148, 4590185, 7344296, 9180370, 14688592, 18360740, 29377184, 36721480, 73442960, 146885920]

約数ペア:

[(1, 146885920), (2, 73442960), (4, 36721480), (5, 29377184), (8, 18360740), (10, 14688592), (16, 9180370), (20, 7344296), (32, 4590185), (40, 3672148), (80, 1836074), (137, 1072160), (160, 918037), (274, 536080), (548, 268040), (685, 214432), (1096, 134020), (1370, 107216), (2192, 67010), (2740, 53608), (4384, 33505), (5480, 26804), (6701, 21920), (10960, 13402)]