187728138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{267419}}^1$

素因数の和:267443

約数の個数: 32

約数和(自身を含む): 449265600

約数和(自身を除く): 261537462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 267419, 534838, 802257, 1604514, 2406771, 3476447, 4813542, 6952894, 7220313, 10429341, 14440626, 20858682, 31288023, 62576046, 93864069, 187728138]

約数ペア:

[(1, 187728138), (2, 93864069), (3, 62576046), (6, 31288023), (9, 20858682), (13, 14440626), (18, 10429341), (26, 7220313), (27, 6952894), (39, 4813542), (54, 3476447), (78, 2406771), (117, 1604514), (234, 802257), (351, 534838), (702, 267419)]