142852144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{307871}}^1$

素因数の和:307908

約数の個数: 20

約数和(自身を含む): 286320960

約数和(自身を除く): 143468816

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 307871, 615742, 1231484, 2462968, 4925936, 8928259, 17856518, 35713036, 71426072, 142852144]

約数ペア:

[(1, 142852144), (2, 71426072), (4, 35713036), (8, 17856518), (16, 8928259), (29, 4925936), (58, 2462968), (116, 1231484), (232, 615742), (464, 307871)]