133878212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 265531392

約数和(自身を除く): 131653180

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 806, 1378, 1567, 1612, 1643, 2756, 3134, 3286, 6268, 6572, 20371, 21359, 40742, 42718, 48577, 81484, 83051, 85436, 97154, 166102, 194308, 332204, 631501, 1079663, 1263002, 2159326, 2526004, 2574581, 4318652, 5149162, 10298324, 33469553, 66939106, 133878212]

約数ペア:

[(1, 133878212), (2, 66939106), (4, 33469553), (13, 10298324), (26, 5149162), (31, 4318652), (52, 2574581), (53, 2526004), (62, 2159326), (106, 1263002), (124, 1079663), (212, 631501), (403, 332204), (689, 194308), (806, 166102), (1378, 97154), (1567, 85436), (1612, 83051), (1643, 81484), (2756, 48577), (3134, 42718), (3286, 40742), (6268, 21359), (6572, 20371)]