156728404

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{136523}}^1$

素因数の和:136575

約数の個数: 24

約数和(自身を含む): 321104448

約数和(自身を除く): 164376044

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 136523, 273046, 546092, 955661, 1911322, 3822644, 5597443, 11194886, 22389772, 39182101, 78364202, 156728404]

約数ペア:

[(1, 156728404), (2, 78364202), (4, 39182101), (7, 22389772), (14, 11194886), (28, 5597443), (41, 3822644), (82, 1911322), (164, 955661), (287, 546092), (574, 273046), (1148, 136523)]