156917259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 251608032

約数和(自身を除く): 94690773

約数列:

[1, 3, 9, 17, 37, 51, 53, 111, 153, 159, 333, 477, 523, 629, 901, 1569, 1887, 1961, 2703, 4707, 5661, 5883, 8109, 8891, 17649, 19351, 26673, 27719, 33337, 58053, 80019, 83157, 100011, 174159, 249471, 300033, 328967, 471223, 986901, 1025603, 1413669, 2960703, 3076809, 4241007, 9230427, 17435251, 52305753, 156917259]

約数ペア:

[(1, 156917259), (3, 52305753), (9, 17435251), (17, 9230427), (37, 4241007), (51, 3076809), (53, 2960703), (111, 1413669), (153, 1025603), (159, 986901), (333, 471223), (477, 328967), (523, 300033), (629, 249471), (901, 174159), (1569, 100011), (1887, 83157), (1961, 80019), (2703, 58053), (4707, 33337), (5661, 27719), (5883, 26673), (8109, 19351), (8891, 17649)]