129898258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{545791}}^1$

素因数の和:545817

約数の個数: 16

約数和(自身を含む): 235782144

約数和(自身を除く): 105883886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 545791, 1091582, 3820537, 7641074, 9278447, 18556894, 64949129, 129898258]

約数ペア:

[(1, 129898258), (2, 64949129), (7, 18556894), (14, 9278447), (17, 7641074), (34, 3820537), (119, 1091582), (238, 545791)]