166865744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 354954960

約数和(自身を除く): 188089216

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 89, 113, 122, 136, 178, 226, 244, 272, 356, 452, 488, 712, 904, 976, 1037, 1424, 1513, 1808, 1921, 2074, 3026, 3842, 4148, 5429, 6052, 6893, 7684, 8296, 10057, 10858, 12104, 13786, 15368, 16592, 20114, 21716, 24208, 27572, 30736, 40228, 43432, 55144, 80456, 86864, 92293, 110288, 117181, 160912, 170969, 184586, 234362, 341938, 369172, 468724, 613477, 683876, 738344, 937448, 1226954, 1367752, 1476688, 1874896, 2453908, 2735504, 4907816, 9815632, 10429109, 20858218, 41716436, 83432872, 166865744]

約数ペア:

[(1, 166865744), (2, 83432872), (4, 41716436), (8, 20858218), (16, 10429109), (17, 9815632), (34, 4907816), (61, 2735504), (68, 2453908), (89, 1874896), (113, 1476688), (122, 1367752), (136, 1226954), (178, 937448), (226, 738344), (244, 683876), (272, 613477), (356, 468724), (452, 369172), (488, 341938), (712, 234362), (904, 184586), (976, 170969), (1037, 160912), (1424, 117181), (1513, 110288), (1808, 92293), (1921, 86864), (2074, 80456), (3026, 55144), (3842, 43432), (4148, 40228), (5429, 30736), (6052, 27572), (6893, 24208), (7684, 21716), (8296, 20114), (10057, 16592), (10858, 15368), (12104, 13786)]