178442922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{2621}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 408276864

約数和(自身を除く): 229833942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1621, 2621, 3242, 4863, 5242, 7863, 9726, 11347, 15726, 18347, 22694, 34041, 36694, 55041, 68082, 110082, 4248641, 8497282, 12745923, 25491846, 29740487, 59480974, 89221461, 178442922]

約数ペア:

[(1, 178442922), (2, 89221461), (3, 59480974), (6, 29740487), (7, 25491846), (14, 12745923), (21, 8497282), (42, 4248641), (1621, 110082), (2621, 68082), (3242, 55041), (4863, 36694), (5242, 34041), (7863, 22694), (9726, 18347), (11347, 15726)]