142259248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{286813}}^1$

素因数の和:286852

約数の個数: 20

約数和(自身を含む): 284519488

約数和(自身を除く): 142260240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 286813, 573626, 1147252, 2294504, 4589008, 8891203, 17782406, 35564812, 71129624, 142259248]

約数ペア:

[(1, 142259248), (2, 71129624), (4, 35564812), (8, 17782406), (16, 8891203), (31, 4589008), (62, 2294504), (124, 1147252), (248, 573626), (496, 286813)]