140920946

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:454

約数の個数: 24

約数和(自身を含む): 218405376

約数和(自身を除く): 77484430

約数列:

[1, 2, 47, 94, 167, 191, 334, 382, 2209, 4418, 7849, 8977, 15698, 17954, 31897, 63794, 368903, 421919, 737806, 843838, 1499159, 2998318, 70460473, 140920946]

約数ペア:

[(1, 140920946), (2, 70460473), (47, 2998318), (94, 1499159), (167, 843838), (191, 737806), (334, 421919), (382, 368903), (2209, 63794), (4418, 31897), (7849, 17954), (8977, 15698)]