131854352

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16127}}^1$

素因数の和:16215

約数の個数: 40

約数和(自身を含む): 295981056

約数和(自身を除く): 164126704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 16127, 32254, 64508, 112889, 129016, 225778, 258032, 451556, 903112, 1177271, 1806224, 2354542, 4709084, 8240897, 9418168, 16481794, 18836336, 32963588, 65927176, 131854352]

約数ペア:

[(1, 131854352), (2, 65927176), (4, 32963588), (7, 18836336), (8, 16481794), (14, 9418168), (16, 8240897), (28, 4709084), (56, 2354542), (73, 1806224), (112, 1177271), (146, 903112), (292, 451556), (511, 258032), (584, 225778), (1022, 129016), (1168, 112889), (2044, 64508), (4088, 32254), (8176, 16127)]