128300046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3813

約数の個数: 64

約数和(自身を含む): 315955200

約数和(自身を除く): 187655154

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1806, 2451, 3739, 4902, 5719, 7478, 11217, 11438, 17157, 22434, 26173, 34314, 52346, 71041, 78519, 142082, 157038, 160777, 213123, 321554, 426246, 482331, 497287, 964662, 994574, 1125439, 1491861, 2250878, 2983722, 3054763, 3376317, 6109526, 6752634, 9164289, 18328578, 21383341, 42766682, 64150023, 128300046]

約数ペア:

[(1, 128300046), (2, 64150023), (3, 42766682), (6, 21383341), (7, 18328578), (14, 9164289), (19, 6752634), (21, 6109526), (38, 3376317), (42, 3054763), (43, 2983722), (57, 2250878), (86, 1491861), (114, 1125439), (129, 994574), (133, 964662), (258, 497287), (266, 482331), (301, 426246), (399, 321554), (602, 213123), (798, 160777), (817, 157038), (903, 142082), (1634, 78519), (1806, 71041), (2451, 52346), (3739, 34314), (4902, 26173), (5719, 22434), (7478, 17157), (11217, 11438)]