142871131984

素因数分解:

$2^4\times 7^1\times {\mathrm{23557}}^1\times {\mathrm{54151}}^1$

素因数の和:77723

約数の個数: 40

約数和(自身を含む): 316376778368

約数和(自身を除く): 173505646384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 23557, 47114, 54151, 94228, 108302, 164899, 188456, 216604, 329798, 376912, 379057, 433208, 659596, 758114, 866416, 1319192, 1516228, 2638384, 3032456, 6064912, 1275635107, 2551270214, 5102540428, 8929445749, 10205080856, 17858891498, 20410161712, 35717782996, 71435565992, 142871131984]

約数ペア:

[(1, 142871131984), (2, 71435565992), (4, 35717782996), (7, 20410161712), (8, 17858891498), (14, 10205080856), (16, 8929445749), (28, 5102540428), (56, 2551270214), (112, 1275635107), (23557, 6064912), (47114, 3032456), (54151, 2638384), (94228, 1516228), (108302, 1319192), (164899, 866416), (188456, 758114), (216604, 659596), (329798, 433208), (376912, 379057)]