197227952

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 401902848

約数和(自身を除く): 204674896

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 127, 202, 248, 254, 404, 496, 508, 808, 961, 1016, 1616, 1922, 2032, 3131, 3844, 3937, 6262, 7688, 7874, 12524, 12827, 15376, 15748, 25048, 25654, 31496, 50096, 51308, 62992, 97061, 102616, 122047, 194122, 205232, 244094, 388244, 397637, 488188, 776488, 795274, 976376, 1552976, 1590548, 1952752, 3181096, 6362192, 12326747, 24653494, 49306988, 98613976, 197227952]

約数ペア:

[(1, 197227952), (2, 98613976), (4, 49306988), (8, 24653494), (16, 12326747), (31, 6362192), (62, 3181096), (101, 1952752), (124, 1590548), (127, 1552976), (202, 976376), (248, 795274), (254, 776488), (404, 488188), (496, 397637), (508, 388244), (808, 244094), (961, 205232), (1016, 194122), (1616, 122047), (1922, 102616), (2032, 97061), (3131, 62992), (3844, 51308), (3937, 50096), (6262, 31496), (7688, 25654), (7874, 25048), (12524, 15748), (12827, 15376)]