129628242

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{64879}}^1$

素因数の和:64927

約数の個数: 32

約数和(自身を含む): 295852800

約数和(自身を除く): 166224558

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 64879, 129758, 194637, 389274, 583911, 1167822, 1751733, 2400523, 3503466, 4801046, 7201569, 14403138, 21604707, 43209414, 64814121, 129628242]

約数ペア:

[(1, 129628242), (2, 64814121), (3, 43209414), (6, 21604707), (9, 14403138), (18, 7201569), (27, 4801046), (37, 3503466), (54, 2400523), (74, 1751733), (111, 1167822), (222, 583911), (333, 389274), (666, 194637), (999, 129758), (1998, 64879)]