181508968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17851}}^1$

素因数の和:17929

約数の個数: 32

約数和(自身を含む): 359896320

約数和(自身を除く): 178387352

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 17851, 35702, 71404, 142808, 553381, 731891, 1106762, 1463782, 2213524, 2927564, 4427048, 5855128, 22688621, 45377242, 90754484, 181508968]

約数ペア:

[(1, 181508968), (2, 90754484), (4, 45377242), (8, 22688621), (31, 5855128), (41, 4427048), (62, 2927564), (82, 2213524), (124, 1463782), (164, 1106762), (248, 731891), (328, 553381), (1271, 142808), (2542, 71404), (5084, 35702), (10168, 17851)]