159976816

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{13457}}^1$

素因数の和:14208

約数の個数: 20

約数和(自身を含む): 310395312

約数和(自身を除く): 150418496

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888, 13457, 26914, 53828, 107656, 215312, 9998551, 19997102, 39994204, 79988408, 159976816]

約数ペア:

[(1, 159976816), (2, 79988408), (4, 39994204), (8, 19997102), (16, 9998551), (743, 215312), (1486, 107656), (2972, 53828), (5944, 26914), (11888, 13457)]