195436228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{70913}}^1$

素因数の和:70983

約数の個数: 24

約数和(自身を含む): 375276888

約数和(自身を除く): 179840660

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 70913, 141826, 283652, 921869, 1843738, 3687476, 3758389, 7516778, 15033556, 48859057, 97718114, 195436228]

約数ペア:

[(1, 195436228), (2, 97718114), (4, 48859057), (13, 15033556), (26, 7516778), (52, 3758389), (53, 3687476), (106, 1843738), (212, 921869), (689, 283652), (1378, 141826), (2756, 70913)]