190678644

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 554211840

約数和(自身を除く): 363533196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 337, 338, 351, 372, 403, 468, 507, 558, 674, 676, 702, 806, 837, 1011, 1014, 1116, 1209, 1348, 1404, 1521, 1612, 1674, 2022, 2028, 2418, 3033, 3042, 3348, 3627, 4044, 4381, 4563, 4836, 5239, 6066, 6084, 7254, 8762, 9099, 9126, 10447, 10478, 10881, 12132, 13143, 14508, 15717, 17524, 18198, 18252, 20894, 20956, 21762, 26286, 31341, 31434, 36396, 39429, 41788, 43524, 47151, 52572, 56953, 62682, 62868, 78858, 94023, 94302, 113906, 118287, 125364, 135811, 141453, 157716, 170859, 188046, 188604, 227812, 236574, 271622, 282069, 282906, 341718, 376092, 407433, 473148, 512577, 543244, 564138, 565812, 683436, 814866, 1025154, 1128276, 1222299, 1537731, 1629732, 1765543, 2050308, 2444598, 3075462, 3531086, 3666897, 4889196, 5296629, 6150924, 7062172, 7333794, 10593258, 14667588, 15889887, 21186516, 31779774, 47669661, 63559548, 95339322, 190678644]

約数ペア:

[(1, 190678644), (2, 95339322), (3, 63559548), (4, 47669661), (6, 31779774), (9, 21186516), (12, 15889887), (13, 14667588), (18, 10593258), (26, 7333794), (27, 7062172), (31, 6150924), (36, 5296629), (39, 4889196), (52, 3666897), (54, 3531086), (62, 3075462), (78, 2444598), (93, 2050308), (108, 1765543), (117, 1629732), (124, 1537731), (156, 1222299), (169, 1128276), (186, 1025154), (234, 814866), (279, 683436), (337, 565812), (338, 564138), (351, 543244), (372, 512577), (403, 473148), (468, 407433), (507, 376092), (558, 341718), (674, 282906), (676, 282069), (702, 271622), (806, 236574), (837, 227812), (1011, 188604), (1014, 188046), (1116, 170859), (1209, 157716), (1348, 141453), (1404, 135811), (1521, 125364), (1612, 118287), (1674, 113906), (2022, 94302), (2028, 94023), (2418, 78858), (3033, 62868), (3042, 62682), (3348, 56953), (3627, 52572), (4044, 47151), (4381, 43524), (4563, 41788), (4836, 39429), (5239, 36396), (6066, 31434), (6084, 31341), (7254, 26286), (8762, 21762), (9099, 20956), (9126, 20894), (10447, 18252), (10478, 18198), (10881, 17524), (12132, 15717), (13143, 14508)]