202801438

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{140639}}^1$

素因数の和:140751

約数の個数: 16

約数和(自身を含む): 351037440

約数和(自身を除く): 148236002

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 140639, 281278, 984473, 1968946, 14485817, 28971634, 101400719, 202801438]

約数ペア:

[(1, 202801438), (2, 101400719), (7, 28971634), (14, 14485817), (103, 1968946), (206, 984473), (721, 281278), (1442, 140639)]