201986906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{129313}}^1$

素因数の和:129397

約数の個数: 16

約数和(自身を含む): 335181888

約数和(自身を除く): 133194982

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 129313, 258626, 1422443, 2844886, 9181223, 18362446, 100993453, 201986906]

約数ペア:

[(1, 201986906), (2, 100993453), (11, 18362446), (22, 9181223), (71, 2844886), (142, 1422443), (781, 258626), (1562, 129313)]