147878182978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{11150519}}^1$

素因数の和:11150889

約数の個数: 16

約数和(自身を含む): 234160920000

約数和(自身を除く): 86282737022

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 11150519, 22301038, 211859861, 423719722, 3891531131, 7783062262, 73939091489, 147878182978]

約数ペア:

[(1, 147878182978), (2, 73939091489), (19, 7783062262), (38, 3891531131), (349, 423719722), (698, 211859861), (6631, 22301038), (13262, 11150519)]