158378410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 289981440

約数和(自身を除く): 131603030

約数列:

[1, 2, 5, 10, 79, 158, 395, 433, 463, 790, 866, 926, 2165, 2315, 4330, 4630, 34207, 36577, 68414, 73154, 171035, 182885, 200479, 342070, 365770, 400958, 1002395, 2004790, 15837841, 31675682, 79189205, 158378410]

約数ペア:

[(1, 158378410), (2, 79189205), (5, 31675682), (10, 15837841), (79, 2004790), (158, 1002395), (395, 400958), (433, 365770), (463, 342070), (790, 200479), (866, 182885), (926, 171035), (2165, 73154), (2315, 68414), (4330, 36577), (4630, 34207)]