155520128

素因数分解:

$2^7\times {\mathrm{947}}^1\times {\mathrm{1283}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 310394160

約数和(自身を除く): 154874032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 947, 1283, 1894, 2566, 3788, 5132, 7576, 10264, 15152, 20528, 30304, 41056, 60608, 82112, 121216, 164224, 1215001, 2430002, 4860004, 9720008, 19440016, 38880032, 77760064, 155520128]

約数ペア:

[(1, 155520128), (2, 77760064), (4, 38880032), (8, 19440016), (16, 9720008), (32, 4860004), (64, 2430002), (128, 1215001), (947, 164224), (1283, 121216), (1894, 82112), (2566, 60608), (3788, 41056), (5132, 30304), (7576, 20528), (10264, 15152)]