156989341999

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1\times {\mathrm{155453}}^1$

素因数の和:157170

約数の個数: 16

約数和(自身を含む): 181545399360

約数和(自身を除く): 24556057361

約数列:

[1, 7, 89, 623, 1621, 11347, 144269, 155453, 1009883, 1088171, 13835317, 96847219, 251989313, 1763925191, 22427048857, 156989341999]

約数ペア:

[(1, 156989341999), (7, 22427048857), (89, 1763925191), (623, 251989313), (1621, 96847219), (11347, 13835317), (144269, 1088171), (155453, 1009883)]