164966984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17431}}^1$

素因数の和:17470

約数の個数: 48

約数和(自身を含む): 382806720

約数和(自身を除く): 217839736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 17431, 34862, 69724, 122017, 139448, 226603, 244034, 453206, 488068, 906412, 976136, 1586221, 1812824, 2945839, 3172442, 5891678, 6344884, 11783356, 12689768, 20620873, 23566712, 41241746, 82483492, 164966984]

約数ペア:

[(1, 164966984), (2, 82483492), (4, 41241746), (7, 23566712), (8, 20620873), (13, 12689768), (14, 11783356), (26, 6344884), (28, 5891678), (52, 3172442), (56, 2945839), (91, 1812824), (104, 1586221), (169, 976136), (182, 906412), (338, 488068), (364, 453206), (676, 244034), (728, 226603), (1183, 139448), (1352, 122017), (2366, 69724), (4732, 34862), (9464, 17431)]