140063768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20101}}^1$

素因数の和:20187

約数の個数: 32

約数和(自身を含む): 287056560

約数和(自身を除く): 146992792

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 20101, 40202, 80404, 160808, 261313, 522626, 1045252, 1346767, 2090504, 2693534, 5387068, 10774136, 17507971, 35015942, 70031884, 140063768]

約数ペア:

[(1, 140063768), (2, 70031884), (4, 35015942), (8, 17507971), (13, 10774136), (26, 5387068), (52, 2693534), (67, 2090504), (104, 1346767), (134, 1045252), (268, 522626), (536, 261313), (871, 160808), (1742, 80404), (3484, 40202), (6968, 20101)]