163940142

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{250673}}^1$

素因数の和:250787

約数の個数: 16

約数和(自身を含む): 330889680

約数和(自身を除く): 166949538

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 250673, 501346, 752019, 1504038, 27323357, 54646714, 81970071, 163940142]

約数ペア:

[(1, 163940142), (2, 81970071), (3, 54646714), (6, 27323357), (109, 1504038), (218, 752019), (327, 501346), (654, 250673)]