164016386

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 248529120

約数和(自身を除く): 84512734

約数列:

[1, 2, 139, 278, 457, 914, 1291, 2582, 63523, 127046, 179449, 358898, 589987, 1179974, 82008193, 164016386]

約数ペア:

[(1, 164016386), (2, 82008193), (139, 1179974), (278, 589987), (457, 358898), (914, 179449), (1291, 127046), (2582, 63523)]