157079208194

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{7958213}}^1$

素因数の和:7958425

約数の個数: 16

約数和(自身を含む): 240656391360

約数和(自身を除く): 83577183166

約数列:

[1, 2, 71, 139, 142, 278, 9869, 19738, 7958213, 15916426, 565033123, 1106191607, 1130066246, 2212383214, 78539604097, 157079208194]

約数ペア:

[(1, 157079208194), (2, 78539604097), (71, 2212383214), (139, 1130066246), (142, 1106191607), (278, 565033123), (9869, 15916426), (19738, 7958213)]