159009804

素因数分解:

$2^2\times 3^4\times {\mathrm{490771}}^1$

素因数の和:490787

約数の個数: 30

約数和(自身を含む): 415683884

約数和(自身を除く): 256674080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 490771, 981542, 1472313, 1963084, 2944626, 4416939, 5889252, 8833878, 13250817, 17667756, 26501634, 39752451, 53003268, 79504902, 159009804]

約数ペア:

[(1, 159009804), (2, 79504902), (3, 53003268), (4, 39752451), (6, 26501634), (9, 17667756), (12, 13250817), (18, 8833878), (27, 5889252), (36, 4416939), (54, 2944626), (81, 1963084), (108, 1472313), (162, 981542), (324, 490771)]