103989886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 211599360

約数和(自身を除く): 107609474

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 127, 143, 154, 182, 254, 286, 409, 818, 889, 1001, 1397, 1651, 1778, 2002, 2794, 2863, 3302, 4499, 5317, 5726, 8998, 9779, 10634, 11557, 18161, 19558, 23114, 31493, 36322, 37219, 51943, 58487, 62986, 74438, 103886, 116974, 127127, 254254, 363601, 409409, 571373, 675259, 727202, 818818, 1142746, 1350518, 3999611, 4726813, 7427849, 7999222, 9453626, 14855698, 51994943, 103989886]

約数ペア:

[(1, 103989886), (2, 51994943), (7, 14855698), (11, 9453626), (13, 7999222), (14, 7427849), (22, 4726813), (26, 3999611), (77, 1350518), (91, 1142746), (127, 818818), (143, 727202), (154, 675259), (182, 571373), (254, 409409), (286, 363601), (409, 254254), (818, 127127), (889, 116974), (1001, 103886), (1397, 74438), (1651, 62986), (1778, 58487), (2002, 51943), (2794, 37219), (2863, 36322), (3302, 31493), (4499, 23114), (5317, 19558), (5726, 18161), (8998, 11557), (9779, 10634)]