156730309268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{643889}}^1$

素因数の和:644088

約数の個数: 48

約数和(自身を含む): 306924334080

約数和(自身を除く): 150194024812

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 302, 403, 604, 806, 1612, 1963, 3926, 4681, 7852, 9362, 18724, 60853, 121706, 243412, 643889, 1287778, 2575556, 8370557, 16741114, 19960559, 33482228, 39921118, 79842236, 97227239, 194454478, 259487267, 388908956, 518974534, 1037949068, 1263954107, 2527908214, 3014044409, 5055816428, 6028088818, 12056177636, 39182577317, 78365154634, 156730309268]

約数ペア:

[(1, 156730309268), (2, 78365154634), (4, 39182577317), (13, 12056177636), (26, 6028088818), (31, 5055816428), (52, 3014044409), (62, 2527908214), (124, 1263954107), (151, 1037949068), (302, 518974534), (403, 388908956), (604, 259487267), (806, 194454478), (1612, 97227239), (1963, 79842236), (3926, 39921118), (4681, 33482228), (7852, 19960559), (9362, 16741114), (18724, 8370557), (60853, 2575556), (121706, 1287778), (243412, 643889)]