196944488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 427253760

約数和(自身を除く): 230309272

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 127, 148, 169, 248, 254, 296, 338, 403, 481, 508, 676, 806, 962, 1016, 1147, 1352, 1612, 1651, 1924, 2294, 3224, 3302, 3848, 3937, 4588, 4699, 5239, 6253, 6604, 7874, 9176, 9398, 10478, 12506, 13208, 14911, 15748, 18796, 20956, 21463, 25012, 29822, 31496, 37592, 41912, 42926, 50024, 51181, 59644, 61087, 85852, 102362, 119288, 122174, 145669, 171704, 193843, 204724, 244348, 291338, 387686, 409448, 488696, 582676, 665353, 775372, 794131, 1165352, 1330706, 1550744, 1588262, 1893697, 2661412, 3176524, 3787394, 5322824, 6353048, 7574788, 15149576, 24618061, 49236122, 98472244, 196944488]

約数ペア:

[(1, 196944488), (2, 98472244), (4, 49236122), (8, 24618061), (13, 15149576), (26, 7574788), (31, 6353048), (37, 5322824), (52, 3787394), (62, 3176524), (74, 2661412), (104, 1893697), (124, 1588262), (127, 1550744), (148, 1330706), (169, 1165352), (248, 794131), (254, 775372), (296, 665353), (338, 582676), (403, 488696), (481, 409448), (508, 387686), (676, 291338), (806, 244348), (962, 204724), (1016, 193843), (1147, 171704), (1352, 145669), (1612, 122174), (1651, 119288), (1924, 102362), (2294, 85852), (3224, 61087), (3302, 59644), (3848, 51181), (3937, 50024), (4588, 42926), (4699, 41912), (5239, 37592), (6253, 31496), (6604, 29822), (7874, 25012), (9176, 21463), (9398, 20956), (10478, 18796), (12506, 15748), (13208, 14911)]