157089728474

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{287939}}^1$

素因数の和:288267

約数の個数: 48

約数和(自身を含む): 289517911200

約数和(自身を除く): 132428182726

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 293, 586, 931, 1862, 2051, 4102, 5567, 11134, 14357, 28714, 38969, 77938, 272783, 287939, 545566, 575878, 2015573, 4031146, 5470841, 10941682, 14109011, 28218022, 38295887, 76591774, 84366127, 168732254, 268071209, 536142418, 590562889, 1181125778, 1602956413, 3205912826, 4133940223, 8267880446, 11220694891, 22441389782, 78544864237, 157089728474]

約数ペア:

[(1, 157089728474), (2, 78544864237), (7, 22441389782), (14, 11220694891), (19, 8267880446), (38, 4133940223), (49, 3205912826), (98, 1602956413), (133, 1181125778), (266, 590562889), (293, 536142418), (586, 268071209), (931, 168732254), (1862, 84366127), (2051, 76591774), (4102, 38295887), (5567, 28218022), (11134, 14109011), (14357, 10941682), (28714, 5470841), (38969, 4031146), (77938, 2015573), (272783, 575878), (287939, 545566)]