157044847442

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{17499983}}^1$

素因数の和:17500633

約数の個数: 16

約数和(自身を含む): 269639753472

約数和(自身を除く): 112594906030

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 17499983, 34999966, 122499881, 244999762, 11217489103, 22434978206, 78522423721, 157044847442]

約数ペア:

[(1, 157044847442), (2, 78522423721), (7, 22434978206), (14, 11217489103), (641, 244999762), (1282, 122499881), (4487, 34999966), (8974, 17499983)]