127458448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47137}}^1$

素因数の和:47171

約数の個数: 30

約数和(自身を含む): 267413874

約数和(自身を除く): 139955426

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 47137, 94274, 188548, 377096, 612781, 754192, 1225562, 2451124, 4902248, 7966153, 9804496, 15932306, 31864612, 63729224, 127458448]

約数ペア:

[(1, 127458448), (2, 63729224), (4, 31864612), (8, 15932306), (13, 9804496), (16, 7966153), (26, 4902248), (52, 2451124), (104, 1225562), (169, 754192), (208, 612781), (338, 377096), (676, 188548), (1352, 94274), (2704, 47137)]