168206910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{21319}}^1$

素因数の和:21592

約数の個数: 32

約数和(自身を含む): 405250560

約数和(自身を除く): 237043650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 21319, 42638, 63957, 106595, 127914, 213190, 319785, 639570, 5606897, 11213794, 16820691, 28034485, 33641382, 56068970, 84103455, 168206910]

約数ペア:

[(1, 168206910), (2, 84103455), (3, 56068970), (5, 33641382), (6, 28034485), (10, 16820691), (15, 11213794), (30, 5606897), (263, 639570), (526, 319785), (789, 213190), (1315, 127914), (1578, 106595), (2630, 63957), (3945, 42638), (7890, 21319)]