129757596

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 307359360

約数和(自身を除く): 177601764

約数列:

[1, 2, 3, 4, 6, 12, 131, 197, 262, 393, 394, 419, 524, 591, 786, 788, 838, 1182, 1257, 1572, 1676, 2364, 2514, 5028, 25807, 51614, 54889, 77421, 82543, 103228, 109778, 154842, 164667, 165086, 219556, 247629, 309684, 329334, 330172, 495258, 658668, 990516, 10813133, 21626266, 32439399, 43252532, 64878798, 129757596]

約数ペア:

[(1, 129757596), (2, 64878798), (3, 43252532), (4, 32439399), (6, 21626266), (12, 10813133), (131, 990516), (197, 658668), (262, 495258), (393, 330172), (394, 329334), (419, 309684), (524, 247629), (591, 219556), (786, 165086), (788, 164667), (838, 154842), (1182, 109778), (1257, 103228), (1572, 82543), (1676, 77421), (2364, 54889), (2514, 51614), (5028, 25807)]