181143032

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140639}}^1$

素因数の和:140675

約数の個数: 32

約数和(自身を含む): 405043200

約数和(自身を除く): 223900168

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 140639, 281278, 562556, 984473, 1125112, 1968946, 3234697, 3937892, 6469394, 7875784, 12938788, 22642879, 25877576, 45285758, 90571516, 181143032]

約数ペア:

[(1, 181143032), (2, 90571516), (4, 45285758), (7, 25877576), (8, 22642879), (14, 12938788), (23, 7875784), (28, 6469394), (46, 3937892), (56, 3234697), (92, 1968946), (161, 1125112), (184, 984473), (322, 562556), (644, 281278), (1288, 140639)]