129237642

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{40111}}^1$

素因数の和:40298

約数の個数: 24

約数和(自身を含む): 281586240

約数和(自身を除く): 152348598

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 40111, 80222, 120333, 240666, 360999, 721998, 7179869, 14359738, 21539607, 43079214, 64618821, 129237642]

約数ペア:

[(1, 129237642), (2, 64618821), (3, 43079214), (6, 21539607), (9, 14359738), (18, 7179869), (179, 721998), (358, 360999), (537, 240666), (1074, 120333), (1611, 80222), (3222, 40111)]