155976112

素因数分解:

$2^4\times {\mathrm{2143}}^1\times {\mathrm{4549}}^1$

素因数の和:6700

約数の個数: 20

約数和(自身を含む): 302411200

約数和(自身を除く): 146435088

約数列:

[1, 2, 4, 8, 16, 2143, 4286, 4549, 8572, 9098, 17144, 18196, 34288, 36392, 72784, 9748507, 19497014, 38994028, 77988056, 155976112]

約数ペア:

[(1, 155976112), (2, 77988056), (4, 38994028), (8, 19497014), (16, 9748507), (2143, 72784), (4286, 36392), (4549, 34288), (8572, 18196), (9098, 17144)]