140864144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{761}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 285731712

約数和(自身を除く): 144867568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 503, 761, 1006, 1522, 2012, 3044, 4024, 6088, 8048, 11569, 12176, 17503, 23138, 35006, 46276, 70012, 92552, 140024, 185104, 280048, 382783, 765566, 1531132, 3062264, 6124528, 8804009, 17608018, 35216036, 70432072, 140864144]

約数ペア:

[(1, 140864144), (2, 70432072), (4, 35216036), (8, 17608018), (16, 8804009), (23, 6124528), (46, 3062264), (92, 1531132), (184, 765566), (368, 382783), (503, 280048), (761, 185104), (1006, 140024), (1522, 92552), (2012, 70012), (3044, 46276), (4024, 35006), (6088, 23138), (8048, 17503), (11569, 12176)]