125216128

素因数分解:

$2^7\times {\mathrm{947}}^1\times {\mathrm{1033}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 249959160

約数和(自身を除く): 124743032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 947, 1033, 1894, 2066, 3788, 4132, 7576, 8264, 15152, 16528, 30304, 33056, 60608, 66112, 121216, 132224, 978251, 1956502, 3913004, 7826008, 15652016, 31304032, 62608064, 125216128]

約数ペア:

[(1, 125216128), (2, 62608064), (4, 31304032), (8, 15652016), (16, 7826008), (32, 3913004), (64, 1956502), (128, 978251), (947, 132224), (1033, 121216), (1894, 66112), (2066, 60608), (3788, 33056), (4132, 30304), (7576, 16528), (8264, 15152)]