158146678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{2437}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 241186464

約数和(自身を除く): 83039786

約数列:

[1, 2, 71, 142, 457, 914, 2437, 4874, 32447, 64894, 173027, 346054, 1113709, 2227418, 79073339, 158146678]

約数ペア:

[(1, 158146678), (2, 79073339), (71, 2227418), (142, 1113709), (457, 346054), (914, 173027), (2437, 64894), (4874, 32447)]