201612495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 387025920

約数和(自身を除く): 185413425

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 73, 87, 105, 145, 203, 219, 365, 435, 511, 609, 907, 1015, 1095, 1533, 2117, 2555, 2721, 3045, 4535, 6349, 6351, 7665, 10585, 13605, 14819, 19047, 26303, 31745, 31755, 44457, 66211, 74095, 78909, 95235, 131515, 184121, 198633, 222285, 331055, 394545, 463477, 552363, 920605, 993165, 1390431, 1920119, 2317385, 2761815, 5760357, 6952155, 9600595, 13440833, 28801785, 40322499, 67204165, 201612495]

約数ペア:

[(1, 201612495), (3, 67204165), (5, 40322499), (7, 28801785), (15, 13440833), (21, 9600595), (29, 6952155), (35, 5760357), (73, 2761815), (87, 2317385), (105, 1920119), (145, 1390431), (203, 993165), (219, 920605), (365, 552363), (435, 463477), (511, 394545), (609, 331055), (907, 222285), (1015, 198633), (1095, 184121), (1533, 131515), (2117, 95235), (2555, 78909), (2721, 74095), (3045, 66211), (4535, 44457), (6349, 31755), (6351, 31745), (7665, 26303), (10585, 19047), (13605, 14819)]