143347984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6691}}^1$

素因数の和:6815

約数の個数: 40

約数和(自身を含む): 302050112

約数和(自身を除く): 158702128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 6691, 10712, 13382, 21424, 26764, 53528, 86983, 107056, 173966, 347932, 689173, 695864, 1378346, 1391728, 2756692, 5513384, 8959249, 11026768, 17918498, 35836996, 71673992, 143347984]

約数ペア:

[(1, 143347984), (2, 71673992), (4, 35836996), (8, 17918498), (13, 11026768), (16, 8959249), (26, 5513384), (52, 2756692), (103, 1391728), (104, 1378346), (206, 695864), (208, 689173), (412, 347932), (824, 173966), (1339, 107056), (1648, 86983), (2678, 53528), (5356, 26764), (6691, 21424), (10712, 13382)]