161771436

素因数分解:

$2^2\times 3^2\times {\mathrm{4493651}}^1$

素因数の和:4493661

約数の個数: 18

約数和(自身を含む): 408922332

約数和(自身を除く): 247150896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4493651, 8987302, 13480953, 17974604, 26961906, 40442859, 53923812, 80885718, 161771436]

約数ペア:

[(1, 161771436), (2, 80885718), (3, 53923812), (4, 40442859), (6, 26961906), (9, 17974604), (12, 13480953), (18, 8987302), (36, 4493651)]