127758964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{2371}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 235776800

約数和(自身を除く): 108017836

約数列:

[1, 2, 4, 19, 38, 76, 709, 1418, 2371, 2836, 4742, 9484, 13471, 26942, 45049, 53884, 90098, 180196, 1681039, 3362078, 6724156, 31939741, 63879482, 127758964]

約数ペア:

[(1, 127758964), (2, 63879482), (4, 31939741), (19, 6724156), (38, 3362078), (76, 1681039), (709, 180196), (1418, 90098), (2371, 53884), (2836, 45049), (4742, 26942), (9484, 13471)]