144538670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 275924880

約数和(自身を除く): 131386210

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 307, 445, 529, 614, 890, 1058, 1535, 2047, 2645, 3070, 4094, 5290, 7061, 10235, 14122, 20470, 27323, 35305, 47081, 54646, 70610, 94162, 136615, 162403, 235405, 273230, 324806, 470810, 628429, 812015, 1256858, 1624030, 3142145, 6284290, 14453867, 28907734, 72269335, 144538670]

約数ペア:

[(1, 144538670), (2, 72269335), (5, 28907734), (10, 14453867), (23, 6284290), (46, 3142145), (89, 1624030), (115, 1256858), (178, 812015), (230, 628429), (307, 470810), (445, 324806), (529, 273230), (614, 235405), (890, 162403), (1058, 136615), (1535, 94162), (2047, 70610), (2645, 54646), (3070, 47081), (4094, 35305), (5290, 27323), (7061, 20470), (10235, 14122)]