220161849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{100393}}^1$

素因数の和:100456

約数の個数: 16

約数和(自身を含む): 318048192

約数和(自身を除く): 97886343

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 100393, 301179, 1706681, 4316899, 5120043, 12950697, 73387283, 220161849]

約数ペア:

[(1, 220161849), (3, 73387283), (17, 12950697), (43, 5120043), (51, 4316899), (129, 1706681), (731, 301179), (2193, 100393)]