133866928

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 60

約数和(自身を含む): 290094528

約数和(自身を除く): 156227600

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1597, 1612, 2704, 3194, 3224, 5239, 6388, 6448, 10478, 12776, 20761, 20956, 25552, 41522, 41912, 49507, 83044, 83824, 99014, 166088, 198028, 269893, 332176, 396056, 539786, 643591, 792112, 1079572, 1287182, 2159144, 2574364, 4318288, 5148728, 8366683, 10297456, 16733366, 33466732, 66933464, 133866928]

約数ペア:

[(1, 133866928), (2, 66933464), (4, 33466732), (8, 16733366), (13, 10297456), (16, 8366683), (26, 5148728), (31, 4318288), (52, 2574364), (62, 2159144), (104, 1287182), (124, 1079572), (169, 792112), (208, 643591), (248, 539786), (338, 396056), (403, 332176), (496, 269893), (676, 198028), (806, 166088), (1352, 99014), (1597, 83824), (1612, 83044), (2704, 49507), (3194, 41912), (3224, 41522), (5239, 25552), (6388, 20956), (6448, 20761), (10478, 12776)]