139745268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{298601}}^1$

素因数の和:298624

約数の個数: 36

約数和(自身を含む): 380418948

約数和(自身を除く): 240673680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 298601, 597202, 895803, 1194404, 1791606, 2687409, 3583212, 3881813, 5374818, 7763626, 10749636, 11645439, 15527252, 23290878, 34936317, 46581756, 69872634, 139745268]

約数ペア:

[(1, 139745268), (2, 69872634), (3, 46581756), (4, 34936317), (6, 23290878), (9, 15527252), (12, 11645439), (13, 10749636), (18, 7763626), (26, 5374818), (36, 3881813), (39, 3583212), (52, 2687409), (78, 1791606), (117, 1194404), (156, 895803), (234, 597202), (468, 298601)]