20161159159272

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{168803}}^1\times {\mathrm{105883}}^1$

素因数の和:274742

約数の個数: 64

約数和(自身を含む): 51476091079680

約数和(自身を除く): 31314931920408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 105883, 168803, 211766, 317649, 337606, 423532, 506409, 635298, 675212, 847064, 1012818, 1270596, 1350424, 2025636, 2541192, 4051272, 4976501, 7933741, 9953002, 14929503, 15867482, 19906004, 23801223, 29859006, 31734964, 39812008, 47602446, 59718012, 63469928, 95204892, 119436024, 190409784, 17873368049, 35746736098, 53620104147, 71493472196, 107240208294, 142986944392, 214480416588, 428960833176, 840048298303, 1680096596606, 2520144894909, 3360193193212, 5040289789818, 6720386386424, 10080579579636, 20161159159272]

約数ペア:

[(1, 20161159159272), (2, 10080579579636), (3, 6720386386424), (4, 5040289789818), (6, 3360193193212), (8, 2520144894909), (12, 1680096596606), (24, 840048298303), (47, 428960833176), (94, 214480416588), (141, 142986944392), (188, 107240208294), (282, 71493472196), (376, 53620104147), (564, 35746736098), (1128, 17873368049), (105883, 190409784), (168803, 119436024), (211766, 95204892), (317649, 63469928), (337606, 59718012), (423532, 47602446), (506409, 39812008), (635298, 31734964), (675212, 29859006), (847064, 23801223), (1012818, 19906004), (1270596, 15867482), (1350424, 14929503), (2025636, 9953002), (2541192, 7933741), (4051272, 4976501)]