194988360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{232129}}^1$

素因数の和:232150

約数の個数: 64

約数和(自身を含む): 668534400

約数和(自身を除く): 473546040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 232129, 464258, 696387, 928516, 1160645, 1392774, 1624903, 1857032, 2321290, 2785548, 3249806, 3481935, 4642580, 4874709, 5571096, 6499612, 6963870, 8124515, 9285160, 9749418, 12999224, 13927740, 16249030, 19498836, 24373545, 27855480, 32498060, 38997672, 48747090, 64996120, 97494180, 194988360]

約数ペア:

[(1, 194988360), (2, 97494180), (3, 64996120), (4, 48747090), (5, 38997672), (6, 32498060), (7, 27855480), (8, 24373545), (10, 19498836), (12, 16249030), (14, 13927740), (15, 12999224), (20, 9749418), (21, 9285160), (24, 8124515), (28, 6963870), (30, 6499612), (35, 5571096), (40, 4874709), (42, 4642580), (56, 3481935), (60, 3249806), (70, 2785548), (84, 2321290), (105, 1857032), (120, 1624903), (140, 1392774), (168, 1160645), (210, 928516), (280, 696387), (420, 464258), (840, 232129)]