208366966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{20101}}^1$

素因数の和:20247

約数の個数: 16

約数和(自身を含む): 321310368

約数和(自身を除く): 112943402

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 20101, 40202, 1427171, 1467373, 2854342, 2934746, 104183483, 208366966]

約数ペア:

[(1, 208366966), (2, 104183483), (71, 2934746), (73, 2854342), (142, 1467373), (146, 1427171), (5183, 40202), (10366, 20101)]