181666256

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{117053}}^1$

素因数の和:117158

約数の個数: 20

約数和(自身を含む): 355610052

約数和(自身を除く): 173943796

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 117053, 234106, 468212, 936424, 1872848, 11354141, 22708282, 45416564, 90833128, 181666256]

約数ペア:

[(1, 181666256), (2, 90833128), (4, 45416564), (8, 22708282), (16, 11354141), (97, 1872848), (194, 936424), (388, 468212), (776, 234106), (1552, 117053)]