131306

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 16

約数和(自身を含む): 229824

約数和(自身を除く): 98518

約数列:

[1, 2, 7, 14, 83, 113, 166, 226, 581, 791, 1162, 1582, 9379, 18758, 65653, 131306]

約数ペア:

[(1, 131306), (2, 65653), (7, 18758), (14, 9379), (83, 1582), (113, 1162), (166, 791), (226, 581)]