128649384959

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{68749}}^1$

素因数の和:69578

約数の個数: 16

約数和(自身を含む): 136537500000

約数和(自身を除く): 7888115041

約数列:

[1, 19, 149, 661, 2831, 12559, 68749, 98489, 1306231, 1871291, 10243601, 45443089, 194628419, 863418691, 6771020261, 128649384959]

約数ペア:

[(1, 128649384959), (19, 6771020261), (149, 863418691), (661, 194628419), (2831, 45443089), (12559, 10243601), (68749, 1871291), (98489, 1306231)]