158543042

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{34213}}^1$

素因数の和:34553

約数の個数: 16

約数和(自身を含む): 272617152

約数和(自身を除く): 114074110

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 34213, 68426, 239491, 478982, 11324503, 22649006, 79271521, 158543042]

約数ペア:

[(1, 158543042), (2, 79271521), (7, 22649006), (14, 11324503), (331, 478982), (662, 239491), (2317, 68426), (4634, 34213)]