167581336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30403}}^1$

素因数の和:30475

約数の個数: 32

約数和(自身を含む): 344781360

約数和(自身を除く): 177200024

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 30403, 60806, 121612, 243224, 395239, 790478, 1580956, 1611359, 3161912, 3222718, 6445436, 12890872, 20947667, 41895334, 83790668, 167581336]

約数ペア:

[(1, 167581336), (2, 83790668), (4, 41895334), (8, 20947667), (13, 12890872), (26, 6445436), (52, 3222718), (53, 3161912), (104, 1611359), (106, 1580956), (212, 790478), (424, 395239), (689, 243224), (1378, 121612), (2756, 60806), (5512, 30403)]