210318136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121151}}^1$

素因数の和:121195

約数の個数: 32

約数和(自身を含む): 465223680

約数和(自身を除く): 254905544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 121151, 242302, 484604, 848057, 969208, 1696114, 3392228, 3755681, 6784456, 7511362, 15022724, 26289767, 30045448, 52579534, 105159068, 210318136]

約数ペア:

[(1, 210318136), (2, 105159068), (4, 52579534), (7, 30045448), (8, 26289767), (14, 15022724), (28, 7511362), (31, 6784456), (56, 3755681), (62, 3392228), (124, 1696114), (217, 969208), (248, 848057), (434, 484604), (868, 242302), (1736, 121151)]