137311024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{451681}}^1$

素因数の和:451708

約数の個数: 20

約数和(自身を含む): 280042840

約数和(自身を除く): 142731816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 451681, 903362, 1806724, 3613448, 7226896, 8581939, 17163878, 34327756, 68655512, 137311024]

約数ペア:

[(1, 137311024), (2, 68655512), (4, 34327756), (8, 17163878), (16, 8581939), (19, 7226896), (38, 3613448), (76, 1806724), (152, 903362), (304, 451681)]