156969695230

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2089}}^1\times {\mathrm{7691}}^1$

素因数の和:10764

約数の個数: 32

約数和(自身を含む): 283006833120

約数和(自身を除く): 126037137890

約数列:

[1, 2, 5, 10, 977, 1954, 2089, 4178, 4885, 7691, 9770, 10445, 15382, 20890, 38455, 76910, 2040953, 4081906, 7514107, 10204765, 15028214, 16066499, 20409530, 32132998, 37570535, 75141070, 80332495, 160664990, 15696969523, 31393939046, 78484847615, 156969695230]

約数ペア:

[(1, 156969695230), (2, 78484847615), (5, 31393939046), (10, 15696969523), (977, 160664990), (1954, 80332495), (2089, 75141070), (4178, 37570535), (4885, 32132998), (7691, 20409530), (9770, 16066499), (10445, 15028214), (15382, 10204765), (20890, 7514107), (38455, 4081906), (76910, 2040953)]