165710168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17903}}^1$

素因数の和:18011

約数の個数: 32

約数和(自身を含む): 338385600

約数和(自身を除く): 172675432

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 17903, 35806, 71612, 143224, 232739, 465478, 930956, 1593367, 1861912, 3186734, 6373468, 12746936, 20713771, 41427542, 82855084, 165710168]

約数ペア:

[(1, 165710168), (2, 82855084), (4, 41427542), (8, 20713771), (13, 12746936), (26, 6373468), (52, 3186734), (89, 1861912), (104, 1593367), (178, 930956), (356, 465478), (712, 232739), (1157, 143224), (2314, 71612), (4628, 35806), (9256, 17903)]