156717288028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{180549871}}^1$

素因数の和:180549913

約数の個数: 24

約数和(自身を含む): 323545370624

約数和(自身を除く): 166828082596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 180549871, 361099742, 722199484, 1263849097, 2527698194, 5055396388, 5597046001, 11194092002, 22388184004, 39179322007, 78358644014, 156717288028]

約数ペア:

[(1, 156717288028), (2, 78358644014), (4, 39179322007), (7, 22388184004), (14, 11194092002), (28, 5597046001), (31, 5055396388), (62, 2527698194), (124, 1263849097), (217, 722199484), (434, 361099742), (868, 180549871)]