169386420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{403301}}^1$

素因数の和:403320

約数の個数: 48

約数和(自身を含む): 542037888

約数和(自身を除く): 372651468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 403301, 806602, 1209903, 1613204, 2016505, 2419806, 2823107, 4033010, 4839612, 5646214, 6049515, 8066020, 8469321, 11292428, 12099030, 14115535, 16938642, 24198060, 28231070, 33877284, 42346605, 56462140, 84693210, 169386420]

約数ペア:

[(1, 169386420), (2, 84693210), (3, 56462140), (4, 42346605), (5, 33877284), (6, 28231070), (7, 24198060), (10, 16938642), (12, 14115535), (14, 12099030), (15, 11292428), (20, 8469321), (21, 8066020), (28, 6049515), (30, 5646214), (35, 4839612), (42, 4033010), (60, 2823107), (70, 2419806), (84, 2016505), (105, 1613204), (140, 1209903), (210, 806602), (420, 403301)]