126752128

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{5471}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 253955520

約数和(自身を除く): 127203392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 5471, 5792, 10942, 11584, 21884, 23168, 43768, 87536, 175072, 350144, 700288, 990251, 1980502, 3961004, 7922008, 15844016, 31688032, 63376064, 126752128]

約数ペア:

[(1, 126752128), (2, 63376064), (4, 31688032), (8, 15844016), (16, 7922008), (32, 3961004), (64, 1980502), (128, 990251), (181, 700288), (362, 350144), (724, 175072), (1448, 87536), (2896, 43768), (5471, 23168), (5792, 21884), (10942, 11584)]