201669158

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 305442816

約数和(自身を除く): 103773658

約数列:

[1, 2, 211, 223, 422, 446, 2143, 4286, 47053, 94106, 452173, 477889, 904346, 955778, 100834579, 201669158]

約数ペア:

[(1, 201669158), (2, 100834579), (211, 955778), (223, 904346), (422, 477889), (446, 452173), (2143, 94106), (4286, 47053)]