157080042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1246667}}^1$

素因数の和:1246682

約数の個数: 24

約数和(自身を含む): 388960416

約数和(自身を除く): 231880374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1246667, 2493334, 3740001, 7480002, 8726669, 11220003, 17453338, 22440006, 26180007, 52360014, 78540021, 157080042]

約数ペア:

[(1, 157080042), (2, 78540021), (3, 52360014), (6, 26180007), (7, 22440006), (9, 17453338), (14, 11220003), (18, 8726669), (21, 7480002), (42, 3740001), (63, 2493334), (126, 1246667)]