161783312

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{21839}}^1$

素因数の和:22310

約数の個数: 20

約数和(自身を含む): 314146560

約数和(自身を除く): 152363248

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 21839, 43678, 87356, 174712, 349424, 10111457, 20222914, 40445828, 80891656, 161783312]

約数ペア:

[(1, 161783312), (2, 80891656), (4, 40445828), (8, 20222914), (16, 10111457), (463, 349424), (926, 174712), (1852, 87356), (3704, 43678), (7408, 21839)]