134400128

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{33871}}^1$

素因数の和:33916

約数の個数: 32

約数和(自身を含む): 276395520

約数和(自身を除く): 141995392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 33871, 67742, 135484, 270968, 541936, 1050001, 1083872, 2100002, 2167744, 4200004, 4335488, 8400008, 16800016, 33600032, 67200064, 134400128]

約数ペア:

[(1, 134400128), (2, 67200064), (4, 33600032), (8, 16800016), (16, 8400008), (31, 4335488), (32, 4200004), (62, 2167744), (64, 2100002), (124, 1083872), (128, 1050001), (248, 541936), (496, 270968), (992, 135484), (1984, 67742), (3968, 33871)]