199840369

素因数分解:

${\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 207852480

約数和(自身を除く): 8012111

約数列:

[1, 53, 107, 131, 269, 5671, 6943, 14017, 14257, 28783, 35239, 742901, 1525499, 1867667, 3770573, 199840369]

約数ペア:

[(1, 199840369), (53, 3770573), (107, 1867667), (131, 1525499), (269, 742901), (5671, 35239), (6943, 28783), (14017, 14257)]