142499312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{287297}}^1$

素因数の和:287336

約数の個数: 20

約数和(自身を含む): 284999616

約数和(自身を除く): 142500304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 287297, 574594, 1149188, 2298376, 4596752, 8906207, 17812414, 35624828, 71249656, 142499312]

約数ペア:

[(1, 142499312), (2, 71249656), (4, 35624828), (8, 17812414), (16, 8906207), (31, 4596752), (62, 2298376), (124, 1149188), (248, 574594), (496, 287297)]