161181386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{28387}}^1$

素因数の和:28573

約数の個数: 16

約数和(自身を含む): 257535936

約数和(自身を除く): 96354550

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 28387, 56774, 482579, 965158, 4740629, 9481258, 80590693, 161181386]

約数ペア:

[(1, 161181386), (2, 80590693), (17, 9481258), (34, 4740629), (167, 965158), (334, 482579), (2839, 56774), (5678, 28387)]