163350286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 274544640

約数和(自身を除く): 111194354

約数列:

[1, 2, 11, 22, 47, 94, 239, 478, 517, 661, 1034, 1322, 2629, 5258, 7271, 11233, 14542, 22466, 31067, 62134, 123563, 157979, 247126, 315958, 341737, 683474, 1737769, 3475538, 7425013, 14850026, 81675143, 163350286]

約数ペア:

[(1, 163350286), (2, 81675143), (11, 14850026), (22, 7425013), (47, 3475538), (94, 1737769), (239, 683474), (478, 341737), (517, 315958), (661, 247126), (1034, 157979), (1322, 123563), (2629, 62134), (5258, 31067), (7271, 22466), (11233, 14542)]