222176

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 449064

約数和(自身を除く): 226888

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 1696, 2096, 4192, 6943, 13886, 27772, 55544, 111088, 222176]

約数ペア:

[(1, 222176), (2, 111088), (4, 55544), (8, 27772), (16, 13886), (32, 6943), (53, 4192), (106, 2096), (131, 1696), (212, 1048), (262, 848), (424, 524)]