166382018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 36

約数和(自身を含む): 281865570

約数和(自身を除く): 115483552

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 409, 451, 818, 902, 1681, 3362, 4499, 4961, 8998, 9922, 16769, 18491, 33538, 36982, 49489, 98978, 184459, 203401, 368918, 406802, 687529, 1375058, 2029049, 4058098, 7562819, 15125638, 83191009, 166382018]

約数ペア:

[(1, 166382018), (2, 83191009), (11, 15125638), (22, 7562819), (41, 4058098), (82, 2029049), (121, 1375058), (242, 687529), (409, 406802), (451, 368918), (818, 203401), (902, 184459), (1681, 98978), (3362, 49489), (4499, 36982), (4961, 33538), (8998, 18491), (9922, 16769)]