201274426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 321159168

約数和(自身を除く): 119884742

約数列:

[1, 2, 23, 46, 127, 131, 254, 262, 263, 526, 2921, 3013, 5842, 6026, 6049, 12098, 16637, 33274, 33401, 34453, 66802, 68906, 382651, 765302, 768223, 792419, 1536446, 1584838, 4375531, 8751062, 100637213, 201274426]

約数ペア:

[(1, 201274426), (2, 100637213), (23, 8751062), (46, 4375531), (127, 1584838), (131, 1536446), (254, 792419), (262, 768223), (263, 765302), (526, 382651), (2921, 68906), (3013, 66802), (5842, 34453), (6026, 33401), (6049, 33274), (12098, 16637)]