206564950

素因数分解:

$2^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{13457}}^1$

素因数の和:13776

約数の個数: 24

約数和(自身を含む): 385490952

約数和(自身を除く): 178926002

約数列:

[1, 2, 5, 10, 25, 50, 307, 614, 1535, 3070, 7675, 13457, 15350, 26914, 67285, 134570, 336425, 672850, 4131299, 8262598, 20656495, 41312990, 103282475, 206564950]

約数ペア:

[(1, 206564950), (2, 103282475), (5, 41312990), (10, 20656495), (25, 8262598), (50, 4131299), (307, 672850), (614, 336425), (1535, 134570), (3070, 67285), (7675, 26914), (13457, 15350)]