129467008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{91951}}^1$

素因数の和:91976

約数の個数: 32

約数和(自身を含む): 281373120

約数和(自身を除く): 151906112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 91951, 183902, 367804, 735608, 1011461, 1471216, 2022922, 2942432, 4045844, 5884864, 8091688, 11769728, 16183376, 32366752, 64733504, 129467008]

約数ペア:

[(1, 129467008), (2, 64733504), (4, 32366752), (8, 16183376), (11, 11769728), (16, 8091688), (22, 5884864), (32, 4045844), (44, 2942432), (64, 2022922), (88, 1471216), (128, 1011461), (176, 735608), (352, 367804), (704, 183902), (1408, 91951)]