131884142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{3881}}^1$

素因数の和:5203

約数の個数: 16

約数和(自身を含む): 213261552

約数和(自身を除く): 81377410

約数列:

[1, 2, 13, 26, 1307, 2614, 3881, 7762, 16991, 33982, 50453, 100906, 5072467, 10144934, 65942071, 131884142]

約数ペア:

[(1, 131884142), (2, 65942071), (13, 10144934), (26, 5072467), (1307, 100906), (2614, 50453), (3881, 33982), (7762, 16991)]