164024656

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{67891}}^1$

素因数の和:68050

約数の個数: 20

約数和(自身を含む): 319907104

約数和(自身を除く): 155882448

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 67891, 135782, 271564, 543128, 1086256, 10251541, 20503082, 41006164, 82012328, 164024656]

約数ペア:

[(1, 164024656), (2, 82012328), (4, 41006164), (8, 20503082), (16, 10251541), (151, 1086256), (302, 543128), (604, 271564), (1208, 135782), (2416, 67891)]