199104912

素因数分解:

$2^4\times 3^3\times {\mathrm{460891}}^1$

素因数の和:460908

約数の個数: 40

約数和(自身を含む): 571506080

約数和(自身を除く): 372401168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 460891, 921782, 1382673, 1843564, 2765346, 3687128, 4148019, 5530692, 7374256, 8296038, 11061384, 12444057, 16592076, 22122768, 24888114, 33184152, 49776228, 66368304, 99552456, 199104912]

約数ペア:

[(1, 199104912), (2, 99552456), (3, 66368304), (4, 49776228), (6, 33184152), (8, 24888114), (9, 22122768), (12, 16592076), (16, 12444057), (18, 11061384), (24, 8296038), (27, 7374256), (36, 5530692), (48, 4148019), (54, 3687128), (72, 2765346), (108, 1843564), (144, 1382673), (216, 921782), (432, 460891)]