210906176

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{253493}}^1$

素因数の和:253518

約数の個数: 28

約数和(自身を含む): 450712332

約数和(自身を除く): 239806156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 253493, 506986, 1013972, 2027944, 3295409, 4055888, 6590818, 8111776, 13181636, 16223552, 26363272, 52726544, 105453088, 210906176]

約数ペア:

[(1, 210906176), (2, 105453088), (4, 52726544), (8, 26363272), (13, 16223552), (16, 13181636), (26, 8111776), (32, 6590818), (52, 4055888), (64, 3295409), (104, 2027944), (208, 1013972), (416, 506986), (832, 253493)]