166011872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{399067}}^1$

素因数の和:399090

約数の個数: 24

約数和(自身を含む): 351977976

約数和(自身を除く): 185966104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 399067, 798134, 1596268, 3192536, 5187871, 6385072, 10375742, 12770144, 20751484, 41502968, 83005936, 166011872]

約数ペア:

[(1, 166011872), (2, 83005936), (4, 41502968), (8, 20751484), (13, 12770144), (16, 10375742), (26, 6385072), (32, 5187871), (52, 3192536), (104, 1596268), (208, 798134), (416, 399067)]