127804142920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187947269}}^1$

素因数の和:187947297

約数の個数: 32

約数和(自身を含む): 304474577400

約数和(自身を除く): 176670434480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 187947269, 375894538, 751789076, 939736345, 1503578152, 1879472690, 3195103573, 3758945380, 6390207146, 7517890760, 12780414292, 15975517865, 25560828584, 31951035730, 63902071460, 127804142920]

約数ペア:

[(1, 127804142920), (2, 63902071460), (4, 31951035730), (5, 25560828584), (8, 15975517865), (10, 12780414292), (17, 7517890760), (20, 6390207146), (34, 3758945380), (40, 3195103573), (68, 1879472690), (85, 1503578152), (136, 939736345), (170, 751789076), (340, 375894538), (680, 187947269)]