168373928

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{787}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 323395200

約数和(自身を除く): 155021272

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 569, 787, 1138, 1574, 2276, 3148, 4552, 6296, 26743, 36989, 53486, 73978, 106972, 147956, 213944, 295912, 447803, 895606, 1791212, 3582424, 21046741, 42093482, 84186964, 168373928]

約数ペア:

[(1, 168373928), (2, 84186964), (4, 42093482), (8, 21046741), (47, 3582424), (94, 1791212), (188, 895606), (376, 447803), (569, 295912), (787, 213944), (1138, 147956), (1574, 106972), (2276, 73978), (3148, 53486), (4552, 36989), (6296, 26743)]