140109074

素因数分解:

$2^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{7949}}^1$

素因数の和:9217

約数の個数: 16

約数和(自身を含む): 240408000

約数和(自身を除く): 100298926

約数列:

[1, 2, 7, 14, 1259, 2518, 7949, 8813, 15898, 17626, 55643, 111286, 10007791, 20015582, 70054537, 140109074]

約数ペア:

[(1, 140109074), (2, 70054537), (7, 20015582), (14, 10007791), (1259, 111286), (2518, 55643), (7949, 17626), (8813, 15898)]