157227568

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{16189}}^1$

素因数の和:16804

約数の個数: 20

約数和(自身を含む): 305149120

約数和(自身を除く): 147921552

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 16189, 32378, 64756, 129512, 259024, 9826723, 19653446, 39306892, 78613784, 157227568]

約数ペア:

[(1, 157227568), (2, 78613784), (4, 39306892), (8, 19653446), (16, 9826723), (607, 259024), (1214, 129512), (2428, 64756), (4856, 32378), (9712, 16189)]