197430982

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193181}}^1$

素因数の和:193263

約数の個数: 16

約数和(自身を含む): 343091232

約数和(自身を除く): 145660250

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 193181, 386362, 1352267, 2704534, 14102213, 28204426, 98715491, 197430982]

約数ペア:

[(1, 197430982), (2, 98715491), (7, 28204426), (14, 14102213), (73, 2704534), (146, 1352267), (511, 386362), (1022, 193181)]