278315194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{6263}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 442438848

約数和(自身を除く): 164123654

約数列:

[1, 2, 17, 34, 1307, 2614, 6263, 12526, 22219, 44438, 106471, 212942, 8185741, 16371482, 139157597, 278315194]

約数ペア:

[(1, 278315194), (2, 139157597), (17, 16371482), (34, 8185741), (1307, 212942), (2614, 106471), (6263, 44438), (12526, 22219)]