154449992

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{271919}}^1$

素因数の和:271996

約数の個数: 16

約数和(自身を含む): 293673600

約数和(自身を除く): 139223608

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 271919, 543838, 1087676, 2175352, 19306249, 38612498, 77224996, 154449992]

約数ペア:

[(1, 154449992), (2, 77224996), (4, 38612498), (8, 19306249), (71, 2175352), (142, 1087676), (284, 543838), (568, 271919)]