165004

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 338688

約数和(自身を除く): 173684

約数列:

[1, 2, 4, 7, 14, 28, 71, 83, 142, 166, 284, 332, 497, 581, 994, 1162, 1988, 2324, 5893, 11786, 23572, 41251, 82502, 165004]

約数ペア:

[(1, 165004), (2, 82502), (4, 41251), (7, 23572), (14, 11786), (28, 5893), (71, 2324), (83, 1988), (142, 1162), (166, 994), (284, 581), (332, 497)]