181799316

素因数分解:

$2^2\times 3^4\times {\mathrm{561109}}^1$

素因数の和:561125

約数の個数: 30

約数和(自身を含む): 475260170

約数和(自身を除く): 293460854

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 561109, 1122218, 1683327, 2244436, 3366654, 5049981, 6733308, 10099962, 15149943, 20199924, 30299886, 45449829, 60599772, 90899658, 181799316]

約数ペア:

[(1, 181799316), (2, 90899658), (3, 60599772), (4, 45449829), (6, 30299886), (9, 20199924), (12, 15149943), (18, 10099962), (27, 6733308), (36, 5049981), (54, 3366654), (81, 2244436), (108, 1683327), (162, 1122218), (324, 561109)]