143743390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43691}}^1$

素因数の和:43752

約数の個数: 32

約数和(自身を含む): 301999104

約数和(自身を除く): 158255714

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 43691, 87382, 218455, 305837, 436910, 611674, 1529185, 2053477, 3058370, 4106954, 10267385, 14374339, 20534770, 28748678, 71871695, 143743390]

約数ペア:

[(1, 143743390), (2, 71871695), (5, 28748678), (7, 20534770), (10, 14374339), (14, 10267385), (35, 4106954), (47, 3058370), (70, 2053477), (94, 1529185), (235, 611674), (329, 436910), (470, 305837), (658, 218455), (1645, 87382), (3290, 43691)]