131218074

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{560761}}^1$

素因数の和:560782

約数の個数: 24

約数和(自身を含む): 306176052

約数和(自身を除く): 174957978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 560761, 1121522, 1682283, 3364566, 5046849, 7289893, 10093698, 14579786, 21869679, 43739358, 65609037, 131218074]

約数ペア:

[(1, 131218074), (2, 65609037), (3, 43739358), (6, 21869679), (9, 14579786), (13, 10093698), (18, 7289893), (26, 5046849), (39, 3364566), (78, 1682283), (117, 1121522), (234, 560761)]