156629982

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 318343680

約数和(自身を除く): 161713698

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 491, 673, 982, 1346, 1473, 2019, 2946, 4038, 38789, 53167, 77578, 106334, 116367, 159501, 232734, 319002, 330443, 660886, 991329, 1982658, 26104997, 52209994, 78314991, 156629982]

約数ペア:

[(1, 156629982), (2, 78314991), (3, 52209994), (6, 26104997), (79, 1982658), (158, 991329), (237, 660886), (474, 330443), (491, 319002), (673, 232734), (982, 159501), (1346, 116367), (1473, 106334), (2019, 77578), (2946, 53167), (4038, 38789)]