158434518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{64879}}^1$

素因数の和:64932

約数の個数: 32

約数和(自身を含む): 355023360

約数和(自身を除く): 196588842

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 64879, 129758, 194637, 389274, 713669, 1427338, 2141007, 2400523, 4282014, 4801046, 7201569, 14403138, 26405753, 52811506, 79217259, 158434518]

約数ペア:

[(1, 158434518), (2, 79217259), (3, 52811506), (6, 26405753), (11, 14403138), (22, 7201569), (33, 4801046), (37, 4282014), (66, 2400523), (74, 2141007), (111, 1427338), (222, 713669), (407, 389274), (814, 194637), (1221, 129758), (2442, 64879)]