155478432

素因数分解:

$2^5\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1997}}^1$

素因数の和:2821

約数の個数: 48

約数和(自身を含む): 408838752

約数和(自身を除く): 253360320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 811, 1622, 1997, 2433, 3244, 3994, 4866, 5991, 6488, 7988, 9732, 11982, 12976, 15976, 19464, 23964, 25952, 31952, 38928, 47928, 63904, 77856, 95856, 191712, 1619567, 3239134, 4858701, 6478268, 9717402, 12956536, 19434804, 25913072, 38869608, 51826144, 77739216, 155478432]

約数ペア:

[(1, 155478432), (2, 77739216), (3, 51826144), (4, 38869608), (6, 25913072), (8, 19434804), (12, 12956536), (16, 9717402), (24, 6478268), (32, 4858701), (48, 3239134), (96, 1619567), (811, 191712), (1622, 95856), (1997, 77856), (2433, 63904), (3244, 47928), (3994, 38928), (4866, 31952), (5991, 25952), (6488, 23964), (7988, 19464), (9732, 15976), (11982, 12976)]