129640326

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{696991}}^1$

素因数の和:697027

約数の個数: 16

約数和(自身を含む): 267644928

約数和(自身を除く): 138004602

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 696991, 1393982, 2090973, 4181946, 21606721, 43213442, 64820163, 129640326]

約数ペア:

[(1, 129640326), (2, 64820163), (3, 43213442), (6, 21606721), (31, 4181946), (62, 2090973), (93, 1393982), (186, 696991)]