137742448

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{47563}}^1$

素因数の和:47752

約数の個数: 20

約数和(自身を含む): 268356088

約数和(自身を除く): 130613640

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 47563, 95126, 190252, 380504, 761008, 8608903, 17217806, 34435612, 68871224, 137742448]

約数ペア:

[(1, 137742448), (2, 68871224), (4, 34435612), (8, 17217806), (16, 8608903), (181, 761008), (362, 380504), (724, 190252), (1448, 95126), (2896, 47563)]