202130894

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{203351}}^1$

素因数の和:203431

約数の個数: 16

約数和(自身を含む): 351392256

約数和(自身を除く): 149261362

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 203351, 406702, 1423457, 2846914, 14437921, 28875842, 101065447, 202130894]

約数ペア:

[(1, 202130894), (2, 101065447), (7, 28875842), (14, 14437921), (71, 2846914), (142, 1423457), (497, 406702), (994, 203351)]