208839132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{134909}}^1$

素因数の和:134962

約数の個数: 36

約数和(自身を含む): 540179640

約数和(自身を除く): 331340508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 134909, 269818, 404727, 539636, 809454, 1214181, 1618908, 2428362, 4856724, 5801087, 11602174, 17403261, 23204348, 34806522, 52209783, 69613044, 104419566, 208839132]

約数ペア:

[(1, 208839132), (2, 104419566), (3, 69613044), (4, 52209783), (6, 34806522), (9, 23204348), (12, 17403261), (18, 11602174), (36, 5801087), (43, 4856724), (86, 2428362), (129, 1618908), (172, 1214181), (258, 809454), (387, 539636), (516, 404727), (774, 269818), (1548, 134909)]