156714790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4391}}^1$

素因数の和:4524

約数の個数: 32

約数和(自身を含む): 292190976

約数和(自身を除く): 135476186

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 3569, 4391, 7138, 8782, 17845, 21955, 35690, 43910, 188813, 364453, 377626, 728906, 944065, 1822265, 1888130, 3644530, 15671479, 31342958, 78357395, 156714790]

約数ペア:

[(1, 156714790), (2, 78357395), (5, 31342958), (10, 15671479), (43, 3644530), (83, 1888130), (86, 1822265), (166, 944065), (215, 728906), (415, 377626), (430, 364453), (830, 188813), (3569, 43910), (4391, 35690), (7138, 21955), (8782, 17845)]