128548474

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 204941520

約数和(自身を除く): 76393046

約数列:

[1, 2, 29, 58, 73, 97, 146, 194, 313, 626, 2117, 2813, 4234, 5626, 7081, 9077, 14162, 18154, 22849, 30361, 45698, 60722, 205349, 410698, 662621, 880469, 1325242, 1760938, 2216353, 4432706, 64274237, 128548474]

約数ペア:

[(1, 128548474), (2, 64274237), (29, 4432706), (58, 2216353), (73, 1760938), (97, 1325242), (146, 880469), (194, 662621), (313, 410698), (626, 205349), (2117, 60722), (2813, 45698), (4234, 30361), (5626, 22849), (7081, 18154), (9077, 14162)]